The correct option for Pharaoh's first reaction to Moses' request to let Israel go is C. to stop providing straw to make bricks. Detailed Explanation:

1. Context of the Request: In the biblical narrative found in the book of Exodus, Moses is sent by God to deliver a message to Pharaoh, the ruler of Egypt, asking him to let the Israelites go free from slavery. This request is significant as it represents a demand for liberation from oppression.
2. Pharaoh's Initial Reaction: When Moses and Aaron first approach Pharaoh with this request, Pharaoh responds not with consideration or agreement but with hostility. He does not take the request seriously and instead reacts by increasing the burden on the Israelites. Specifically, he orders that the Israelites must continue to make bricks for construction but without being provided straw, which was essential for making the bricks.
3. Why Option C is Correct:
4. Increased Oppression: Pharaoh's decision to stop providing straw is a direct act of oppression. He believes that by making their work harder, he can discourage the Israelites from wanting to leave. This shows his immediate reaction is one of defiance and a desire to maintain control over the Israelite population.
5. Biblical Reference: This event is documented in Exodus 5:6-9, where Pharaoh explicitly states that the Israelites are lazy and that they should be made to work harder. This is a clear indication of his refusal to comply with Moses' request.

Why the Other Options are Incorrect:

• Option A: to drive Moses out: While Pharaoh does express anger towards Moses and his request, he does not physically drive Moses out at this point. Instead, he dismisses the request and intensifies the labor of the Israelites. This option misrepresents the nature of Pharaoh's reaction, which is more about increasing oppression than expelling Moses.
• Option B: to ask for time to consider it: Pharaoh does not show any willingness to consider Moses' request. Instead, he reacts immediately with hostility. Asking for time would imply a level of contemplation or negotiation, which is not present in this scenario. Pharaoh's response is one of immediate rejection and increased demands.
• Option D: to agree at once: This option is the opposite of what occurs. Pharaoh does not agree to let the Israelites go; rather, he takes the opposite action by making their situation worse. This option fails to capture the essence of Pharaoh's character and his role in the narrative, which is one of stubbornness and resistance to God's command.

Summary of Key Points:

• Pharaoh's first reaction to Moses' request was to increase the burden on the Israelites by stopping the provision of straw for brick-making.
• This response illustrates Pharaoh's defiance and desire to maintain control over the Israelite population.
• The other options misrepresent Pharaoh's reaction, as he does not show willingness to negotiate or agree to the request.
• The biblical context is crucial for understanding the dynamics of power and oppression in the narrative.

This thorough understanding of Pharaoh's reaction is essential for grasping the themes of liberation and resistance in the Exodus story.