Question

choose the sentence that demonstrates correct use of a colon.
● dad: \do not go to the concert, philip, or you will be grounded for a week.\
● johnathan plans on bringing several supplies to the surprise party: balloons, streamers, and a camera.
● arianna knew she had two choices after high school: however, she wasnt sure which one she wanted to take.
● jessica told me she needed: her calculus book, her calculator, and graph paper in order to finish her homework.

Explanation:

• First option: The colon here is used for direct speech (like a quote), but colons aren't used this way; a comma or nothing (if starting a quote) is better.
• Second option: The colon introduces a list of supplies (balloons, streamers, camera) after stating the plan, which is a correct use of a colon to introduce a list.
• Third option: A colon shouldn't be followed by "however" (a conjunctive adverb); a semicolon or period would be better before "however".
• Fourth option: The colon is misused here as "needed" is a verb, and colons don't follow verbs to introduce lists like this (should be "needed her calculus book...").

Answer:

B. Johnathan plans on bringing several supplies to the surprise party: balloons, streamers, and a camera.