Correct option is B
Grammar Rule:
1.
"Should" in Indirect Speech:
· "Should" often changes into
"advised" when expressing a recommendation.
2.
Tense Change:
· "Wants" (Present Simple) → "Wanted" (Past Simple).
3.
Incorrect
· "She told him that he should do what his heart wants." (Incorrect, as
"wants" should change to "wanted").
· "She asked him to do what he want." (Incorrect, as
"want" should be "wanted").
· "She said that he should do what his heart wants." (Incorrect, as
"wants" should change to "wanted").
Correct Sentence: "She advised him to do what his heart wanted."