Question. Context: The Brahmaputra (/ brmputr / is one of the major rivers of Asia, a trans-boundary river which flows through China, India and Bangladesh. As such, it is known by various names in the region: Assamese: (' ' nod, masculine form of' ' nodi "river") Brohmoputro (bmput); Sanskrit: , IAST: Brahmaputra; Tibetan: , Wylie: yar klung gtsang po Yarlung Tsangpo; simplified Chinese: ; traditional Chinese: ; pinyin: Bulamaputela He. It is also called Tsangpo-Brahmaputra (when referring to the whole river including the stretch within Tibet). The Manas River, which runs through Bhutan, joins it at Jogighopa, in India. It is the ninth largest river in the world by discharge, and the 15th longest.

Question: by what name is the brahmaputra known in tibet and bangladesh?
Answer. , Wylie : yar klung gtsang po Yarlung Tsangpo
What step-by-step reasoning justifies that answer?
Reasoning: To answer this question, we should know that: As such, it is known by various names in the region: Assamese: (' ' nod, masculine form of' ' nodi "river" ) Brohmoputro (bmput); Sanskrit: , IAST: Brahmaputra; Tibetan: , Wylie: yar klung gtsang po Yarlung Tsangpo; simplified Chinese: ; traditional Chinese: ; pinyin: Bulamaputela He.