TASK DEFINITION: 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".
PROBLEM: Natalie told Tanya about a ghost that haunts the house,  but _ failed to frighten her. (A) Natalie (B) Tanya

SOLUTION: A

PROBLEM: Steven was worried about the height requirements for the rollercoaster more than Dennis was since _ was tall. (A) Steven (B) Dennis

SOLUTION: B

PROBLEM: The letter that Joel has written is being read by Adam, so _ is the editor. (A) Joel (B) Adam

SOLUTION:
B