The correct sentence is A) My car is old and gets bad gas mileage. Having bad gas mileage is an ongoing thing that will never change unless you get a different car, so none of the other choices make sense.
Answer: The malicious boy
Explanation: The subject is the naming part. It tells you WHO the sentenced is about. When you read the sentence, ask yourself "WHO is this sentence about?" The person or thing the sentence is about the SUBJECT.
Answer:
There will always be decisions in life, but one can return and make the decision differently if one makes a mistake. Following one's heart is easier than following one's head, but since decisions don't really matter it is best to follow one's heart.