Under which Article of the Constitution The president of Pakistan Dr Arif Alvi has approved the advice of the prime minister of Pakistan to dissolve the National Assembly ?

Under which Article of the Constitution The president of Pakistan Dr Arif Alvi has approved the advice of the prime minister of Pakistan to dissolve the National Assembly ?

A. Under the Article 58 (1)
B. Under the Article 48(1)
C. Both
D. None of these