I know him. Correct complex sentence of this sentence is : A I know who was he. B I know who he is. C Who is he I know D I know who is he I know him. Correct complex sentence of this sentence is : Correct Answer I know who he is. Bissoy MCQ Team Jun 05, 2023 English Corrections রাজশাহী বিশ্ববিদ্যালয় B ইউনিট : ২০১৬-২০১৭