instruction:
In this task you are given a sentence. You must judge whether the object of the main clause is singular(like: apple) or plural(like: apartments). Label the instances as "Singular" or "Plural" based on your judgment.
question:
He had a muscular frame that suited his six-foot height.
answer:
Singular


question:
And I couldn't fault that irrefutable logic.
answer:
Singular


question:
He had underestimated the defenses of the shop.
answer:

Plural