Mark the letter A, B, C or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions.
She opened the letter. She found she'd been accepted to the college of her choice.
A.Opened the letter, she found that she'd been accepted to the college of her choice.
B.On opening the letter, it said that she'd been accepted to the college of her choice.
C.Finding she'd been accepted to the college of her choice, she opened the letter.
D.Opening the letter, she found she'd been accepted to the college of her choice.