We live upstair. Here 'upstairs' is a/an: A noun B Pronoun C adjective D adverb We live upstair. Here 'upstairs' is a/an: Correct Answer adverb Bissoy MCQ Team Jun 06, 2023 English রাজশাহী বিশ্ববিদ্যালয় A ইউনিট : 2019-2020 (group-2)