which of the following sentences can be revised to eliminate redundancies?\nour group had a keen advantage…

which of the following sentences can be revised to eliminate redundancies?\nour group had a keen advantage over theirs because weve all studied physics.\njuan was costumed in disguise when he entered the room.\nworking in this company can be quite an interesting challenge.\nthe foundation of the house was starting to crumble under pressure.
Answer
Brief Explanations:
The phrase "costumed in disguise" in the second - sentence is redundant as being costumed implies being in disguise. The other sentences do not have such redundant expressions.
Answer:
B. Juan was costumed in disguise when he entered the room.