The author treats the dog as if he is another person.
The answer is b because it gives both takes on the topic in hand.
"Of" is a preposition in the phrase "Of studying" and "until" is another, as well as "to" in the phrase "to college" so there are 3 in that sentence.
Friendships have many positive attributes to you. They will transform you into your future self. Psychiatrist Joan Johnson states,”People with strong friendships report that they fulfilled in all areas of their lives, including their careers, while those without strong friendships state they are dissatisfied with their lives”.(page 57). Another thing Johnson stated was”. In conclusion, friends are supportive about lives. They are good for you to vent out your problems.
