Leah recently took a test that had questions on it from a previous test. she didn't know how to answer the questions correctly. what is the most likely reason she faced this dilemma?
she didn't preview her test when she received it.
she took too long to answer the questions.
she didn't correct her wrong answers after the first test.
she congratulated herself, although she hadn't aced the test.

(a) is not correct because one does not get increased cholesterol  from lifting weights.(b) is not correct because lifting weights cannot reduce the risk of a hereditary disease.(c) is not correct because back pain isn't a benefit! and plus, if he lifts weights properly, he should not have back pain.(d) is the correct answer because his ligaments will gain mass, making it easier for him to carry heavier weights and he will also be stronger!