Teacher:In this task, you are given a question containing a blank (_) and two options. You should pick the best option to answer the question. Please answer with "A" or "B".
Teacher: Now, understand the problem? Solve this instance: The beach was a prime spot for Tanya to lay and soak up the sun while Betty was having fun in the water for _ was surfing. (A) Tanya (B) Betty
Student:
B