Getting flowers to bloom was easier for Joseph than Brian, as
OPTIONS:
- Joseph had a good knowledge of gardening .
- Brian had a good knowledge of gardening .
Joseph had a good knowledge of gardening .

Nelson was considering converting to Hinduism and asked William for advice because
OPTIONS:
- Nelson was unsure this was the right thing to do.
- William was unsure this was the right thing to do.
Nelson was unsure this was the right thing to do.

Brian asked Donald how to prepare glycerol stock since
OPTIONS:
- Brian had never made it before.
- Donald had never made it before.
Brian had never made it before.