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".

The door was more accessible than the gate because the _ had a lock on it. (A) door (B) gate
B

Patricia likes to sleep with several pillows while Samantha sleeps only with one, _ bought 1 pillow at the mall. (A) Patricia (B) Samantha
B

She wanted to make a toilet paper roll butterfly by using the roll's tube and paint, but was unable to finish because the _ was too scarce. (A) paint (B) tube

A