The sentence with the incorrectly used homophone is 'My legs felt week after running 5 miles this morning.'
The sentence containing a homophone used incorrectly is:
B. My legs felt weak after running 5 miles this morning.
In this sentence, 'week' should be replaced with 'weak' to convey the intended meaning of physical strength rather than a period of time.
https://brainly.com/question/30090104