D. and b. but i think d. is the correct answer
The Indus River (shared between India and Pakistan) is the main River in the Indus Valley - the Cradle of the Indian Civilisation. It has its source in the Tibetan Plateau and it has its mouth (that is, the end) in the Arabian Sea: so yes, the statement is correct.
Baku, capital of Azerbaijani?
Perceptual relgion
Hope i helped you
<em>With hugs ~L</em>