The letters on the sign were easier to read than those on the blackboard, because the 
OPTIONS:
- blackboard was larger.
- sign was larger.
sign was larger.

I wanted to showcase my music skills by playing the violin while my brother played the piano. Unfortunately, no one heard me because the 
OPTIONS:
- piano was too loud.
- violin was too loud.
piano was too loud.

The jacket James wore could not stop him from getting cold so he used a blanket. The 
OPTIONS:
- jacket is light.
- blanket is light.
jacket is light.