B. The sentence that has an error in usage is the following one: Sometimes being a man simply means helping others bare their difficult burdens. The word "bare" in this sentence should be the word "bear" which means "to help endure or carry."
A loaded word is a word that not only informs but also caries some emotion with it, such as condemning, exciting, praising.
In the statement above the loaded word is "crushing" - it makes a qualitative statement about the defeat: it was a very definite defeat.
It belongs in the stimulant category
