Question

Which sentence is punctuated incorrectly?

A. He explained the principle of internal-combustion (although not very well)

B. John Lennon (1940-1980) was a founding member of The Beatles.

C. The Latin expression "per se" ("in itself") has found wide use in legal circles.

D. Fredrick (not known as "Tex") was becoming a well-known animator.

Answer 1

I think it's either A. or B but I don't know which

Answer 2

Option A. He explained the principle of internal-combustion (although not very well)

Step-by-step explanation:

Option A is missing a period at the end of the sentence.

Periods are used at the end of any sentence that is intended to make a statement. The period should be placed directly behind the last letter of the last word of the sentence.

In this case, after finishing a sentence with parenthesis, a period should be set after the parenthesis, not after the last word inside it.

"... (although not very well)."