Imagine Jasmine had said, “I have a math test this morning. I didn’t start studying for it until 10 o’clock last night.” What could the character infer about why Jasmine is sleepy today?

A.
She couldn't sleep because she was worried about her math test.
B.
She was up late studying for her math test.
C.
She was up late watching TV shows.

B. She was up late studying for her math test.