[Q]: How does the sentence end?

The headband i was given as a present by my boyfriend could not fit my head because the
OPTIONS:
- head was too small.
- headband was too small.

[A]: headband was too small.

[Q]: How does the sentence end?

The camper wanted to put the melon in the cooler, but it wouldn't fit because the
OPTIONS:
- melon was too big.
- cooler was too big.

[A]: melon was too big.

[Q]: How does the sentence end?

I didn't like school as much as University because the
OPTIONS:
- school I went to was so small.
- University I went to was so small.

[A]:
school I went to was so small.