[FredZarguna]

Not only spoken like a true slave, also spoken like an innumerate one: of the four answers, three of them are correct, and 14 is NOT “more” correct than 15 or 21.

[wintertime]

The question is ambiguous and it is biased in favor of the females in the class. Girls are more likely to have experience with sewing and baby blankets than the boys.

The question does say blanket. A 3x4 would be more suited for a blanket. The other dimensions, not so much.

Again...Stupid ambiguous question.