Question: Who did Nasser appoint as the new head of Egypt's armed forces?

Is "On 11 July, Nasser replaced Amer with Mohamed Fawzi as general commander, over the protestations of Amer's loyalists in the military, 600 of whom marched on army headquarters and demanded Amer's reinstatement." the correct answer?
Pick from:
a). yes.
b). no.
a).