Correct Option: B. Mary Explanation of the Correct Answer In the context of Christian Religious Studies, particularly when discussing the New Testament, Martha is a well-known figure who appears in the Gospels. She is primarily recognized for her relationship with her brother Lazarus and her sister Mary. The correct answer to the question about Martha's sister is Mary.

1. Biblical Context: Martha and Mary are mentioned in the Gospels of Luke (10:38-42) and John (11:1-44). In these passages, Martha is depicted as the one who is busy with preparations and serving, while Mary is portrayed as sitting at Jesus' feet, listening to His teachings. This contrast highlights their different approaches to faith and service.
2. Significance of Mary: Mary, the sister of Martha, is significant in the New Testament narrative. She is known for her deep faith, especially in the story of Lazarus' resurrection, where she expresses her belief in Jesus' power. This relationship is central to understanding the dynamics of faith and discipleship in the Christian tradition.
3. Cultural and Theological Implications: The story of Martha and Mary also reflects broader themes in Christian theology, such as the balance between action (Martha) and contemplation (Mary). This duality is often discussed in Christian teachings, emphasizing that both aspects are important in a believer's life.

Explanation of Why Other Options Are Incorrect

• A. Elizabeth: Elizabeth is a different biblical figure, known as the mother of John the Baptist. She does not have a direct relationship with Martha and is not mentioned in the context of Martha's family. Therefore, this option is incorrect.
• C. Joanna: Joanna is mentioned in the New Testament as one of the women who supported Jesus' ministry and was present at His resurrection. However, she is not related to Martha and does not play a role in the stories involving Martha and Mary. Thus, this option is also incorrect.
• D. Susanna: Susanna is another woman mentioned in the Gospels, specifically in Luke 8:3, as one of the women who provided for Jesus and His disciples. Like Joanna, she is not related to Martha and does not appear in the narratives concerning Martha and Mary. Therefore, this option is incorrect as well.

Revision Summary

• Martha's sister is Mary, as stated in the Gospels of Luke and John.
• The relationship between Martha and Mary illustrates themes of action versus contemplation in Christian faith.
• Other options (Elizabeth, Joanna, Susanna) are incorrect as they refer to different biblical figures with no familial connection to Martha.
• Understanding the roles of these women enhances comprehension of New Testament teachings and the dynamics of discipleship.