Choose the sentence with the correct punctuation. Select one:
O a. They asked for privacy, therefore, please keep this matter confidential.
O b. They asked for privacy-therefore-please keep this matter confidential.
Oc. They asked for privacy: therefore, please keep this matter confidential.
O d. They asked for privacy-therefore, please keep this matter confidential.

the answer is b. the tracer looks harmless in flight, but the pilot’s bitten lips and white knuckles suggest how dangerous it can be.

answer is b,

"the tracer looks harmless in flight, but the pilot’s bitten lips and white knuckles suggest how dangerous it can be."

it was correct.

intelligent is the best word to describe ivan markovitch.

the third paragraph is the the soltion or ending of a story