Which sentence supports the inference that the character is unhappy with the situation he faces?

Question

Mikes project didnt seem to be on display

Mike was looking forward to the science fair

Mike walked quickly into the gym

Frowning, Mike turned and walked away

Answer 1

The sentence that supports the inference that the character is unhappy with the situation he faces is:

"Frowning, Mike turned and walked away."

This sentence suggests that Mike is experiencing negative feelings about the situation.