What blunder did the Trojans make , and what happened after the this blunder ?

Stung into action, Lucan made his final plans: Cardigan’s Light Brigade of Cavalry would lead the attack down the north valley, with the Heavy Brigade in support. The message was taken to Cardigan by Nolan who, when the Light Brigade commander voiced his objections, asked if he and his men were afraid.

Sure hope this helps you

i really dont know the answer

number 1 is a)