Problem: How does the sentence end?

When speaking to their crush Kayla would blush but Mary did not because
OPTIONS:
- Kayla was very shy.
- Mary was very shy.
Answer: Kayla was very shy.

sentence: Angela did not have dark circles under her eyes, while Rachel did, because OPTIONS:
- Angela got too little sleep most nights.
- Rachel got too little sleep most nights.
complete: Rachel got too little sleep most nights.

David finished his pasta while Mark couldn't finish his lasagna, because the
OPTIONS:
- pasta portion was smaller.
- lasagna portion was smaller.
pasta portion was smaller.

Input: Continue writing.

Katrina had an obsession with donuts and cake but not Sarah so
OPTIONS:
- Katrina was a normal weight.
- Sarah was a normal weight.

Continued: Sarah was a normal weight.

Story needs to be completed:
Joel wants to start beekeeping but asks Eric if he wants to join him, so
OPTIONS:
- Joel agrees to do it.
- Eric agrees to do it.

My choice:
Eric agrees to do it.

Problem: How does the sentence end?

Benjamin knelt over and worked to remove the weeds assembled around the plants in the garden while Kevin watched and sighed, because
OPTIONS:
- Benjamin was a diligent gardener.
- Kevin was a diligent gardener.
Answer:
Benjamin was a diligent gardener.