What was the main reason the Battle of the Alamo was lost by the Texians? A: Mexican troops had the blueprints to the building, giving them a tactical advantage.
B: They were heavily outnumbered by Mexican troops.
C: They had disarmed all the cannons prior to the Mexicans’ arrival.
D: Colonel James Bowie had fallen ill.

So it's not DSo I say itsB! Hope it helps!~

(Sorry if You get it wrong or I got it wrong-)

Explanation:

Fostered by a desire for vengeance, on April 21, 1836, at the close of the rebellium, the Texans defeated the Mexican Army. Texans had pushed all Mexican forces out of Mexico's Texas several months ago. There were then about 100 Texans guarded in the Alamo.Feb 25, 2020

~The Confuzzeled homan