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.
He was suspected of stealing credit cards. The police have investigated him for days.
A. He has been investigated for days, suspected to have stolen credit cards.
B. Suspecting to have stolen credit cards, he has been investigated for days.
C. Having suspected of stealing credit cards, he has been investigated for days.
D. Suspected of stealing credit cards, he has been investigated for days.
