I love that book. I'm not going to give you a summary but here's what you should include to make it good:
1. Deatailed summary of what it was about
2. Did you like it?
3. what you though of it
Answer:
The first one is a run on sentence.
Explanation:
There are multiple pieces of information in the sentence that should be separated by a comma but aren't, so the sentence is run-on.
The correct answer is:
<span>Lee’s office building is more comfortable than Rita’s.
I hope this helped :)</span>