JAMB - Hausa (2020 - No. 14)

The correct answer is A. umurtau. The sentence "Tafi ka d'auko ruwa a rijiya" is a command or instruction, which is a characteristic of "umurtau" (imperative) sentences. Imperative sentences are used to give orders, instructions, or commands, and they typically start with a verb in the imperative form, as in this sentence. Therefore, the correct answer is A. umurtau.