Which of the following sentences contains a misplaced modifier?

A) When deciding on an extracurricular activity, Lainey chose horseback riding because of her love of animals.

B) In order to be prepared for riding, the saddle and girth must be properly placed on the horse by the rider.

C) After watching their first ride, the instructor could tell Lainey and her horse were made for each other.

D) With a sweet and calm temperament, the horse was perfect for a first-time rider.