The bird decided to eat the worm instead of the popcorn, because it thought that the 
OPTIONS:
- popcorn was good.
- worm was good.
worm was good.

John could not finish watching the movie within the time his mom gave him because the 
OPTIONS:
- movie is short.
- time is short.
time is short.

Megan's memory is a lot sharper than Rebecca's is due to 
OPTIONS:
- Megan being a lot younger.
- Rebecca being a lot younger.
Megan being a lot younger.