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".

During the lecture Emily gave all kinds of examples of different species while Monica took notes because _ wanted to teach well. (A) Emily (B) Monica
A

As it was Mother's Day Carrie picked a flower for their mum but Katrina did not because _ was very affectionate. (A) Carrie (B) Katrina
A

Matthew worked in a greenhouse while Samuel did not since _ did not have all of the right educational qualifications necessary to work there. (A) Matthew (B) Samuel

B