The correct answer is A. Indus River.
Explanation
The map of the statement shows the south of the Asian continent specifically in the part of India. This map shows a river that originates in the mountain chain of Tibet, flows through northwestern India, and continues its course crossing from north to south through the territory of Pakistan until it empties into the Arabian Sea. According to this description, it can be affirmed that this river is called Indus. Therefore, the correct answer is A. Indus River.