Correct Option: B. Snake Plant (Sansevieria) Detailed Explanation: The Snake Plant, also known as Sansevieria or Mother-in-Law's Tongue, is a popular choice among ornamental plants for several reasons, particularly its striking foliage and adaptability to low-light conditions.

1. Striking Foliage:
2. The Snake Plant features long, upright leaves that can grow several feet tall. The leaves are typically green with yellow or white edges, creating a visually appealing contrast. This unique leaf structure and coloration make it a favorite for indoor decoration.
3. Low-Light Tolerance:
4. One of the most remarkable characteristics of the Snake Plant is its ability to thrive in low-light environments. Unlike many other plants that require bright, direct sunlight, the Snake Plant can survive in dimly lit rooms, making it ideal for homes and offices where natural light is limited. This adaptability is due to its ability to perform photosynthesis efficiently even in low light, allowing it to convert carbon dioxide into oxygen effectively.
5. Care Requirements:
6. The Snake Plant is also known for being low-maintenance. It requires infrequent watering and can tolerate neglect, which is appealing for both novice and busy gardeners. This resilience contributes to its popularity as an ornamental plant.

Why the Other Options Are Incorrect: A. Bougainvillea: - Bougainvillea is a vibrant flowering plant that thrives in full sun and requires well-drained soil. It is not suited for low-light conditions and is typically grown outdoors in warmer climates. Its striking flowers are beautiful, but it does not have the same foliage appeal as the Snake Plant, nor can it thrive in low-light environments. C. Marigold: - Marigolds are annual flowering plants that prefer full sun and well-drained soil. They are known for their bright, cheerful flowers but do not have the striking foliage characteristic of the Snake Plant. Additionally, marigolds require more sunlight to flourish, making them unsuitable for low-light conditions. D. Petunia: - Petunias are also flowering plants that thrive in sunny conditions. They are known for their colorful blooms and are often used in garden beds and hanging baskets. Like marigolds, petunias require ample sunlight and do not perform well in low-light environments, making them less suitable for the criteria specified in the question. Summary of Key Points:

• The Snake Plant (Sansevieria) is known for its striking foliage and ability to thrive in low-light conditions.
• It is low-maintenance and can survive with infrequent watering.
• Other options like Bougainvillea, Marigold, and Petunia require full sun and do not have the same foliage appeal or low-light tolerance as the Snake Plant.
• Understanding the specific care requirements and environmental preferences of plants is crucial for successful gardening and plant selection.