Answer: Today was hotter than we thought it would be.
Explanation: Then is used in a sentence to show a sequence or something afterwards. Than is manipulated in sentences to show the second caparison in a sentence. It is also utilized to show difference.
I believe the third one is correct
The answer should be A. their
Isn't the character "Warrior?" Because it is the only simple answer and is the only character described in that sentence.