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".

Erin needed Maria's help changing their iPhone and MacBook password because _ was unsure of technology. (A) Erin (B) Maria
A

Patricia finally got their braces taken out by Elena, and _ was satisfied to finally take out. (A) Patricia (B) Elena
B

Sam needed to decrease either his fat or sugar intake. He chose to stop eating the _ foods, due to his love for sweets. (A) fat (B) sugar

A