Which sentences are correctly punctuated? check all that apply.

spencer needs to call: her grandmother, her best friend, and her aunt.
i tried several new foods on my trip: sushi, dragon fruit, and lychees.
kavita used four different materials in her collage, paper, photos, beads: and shells.
diego studies three kinds of dance: jazz, modern, and tap.
he will buy: seeds, potting soil, and a rake for the community garden

"I tried several new foods on my trip: sushi, dragon fruit, and lychees." and "Diego studies three kinds of dance: jazz, modern, and tap."

Explanation: In the first and last sentences, there shouldn't be a colon (or any punctuation for that matter) between the verb (call/buy) and the direct object that verb takes (her grandmother, etc./seeds, etc.). In the third sentence, the colon should be placed after collage (it is not an item of the list that follows) and a comma should replace the colon before and.

The sentence which is correctly punctuated from the list is:

Punctuations refers to the way a person divides his sentences so that the reader would know when the sentence has come to an end, or when there is a pause or a referral to something else.

With this in mind, we can see that option B has the correct punctuations because it shows the list of items,plus the use of quotation marks and periods and commas.

Therefore, the correct answer is option B

Read more about punctuations here:

link

i guess you are missing the idea that has to be supported, am i right?

i think   they were arguing over whether they would get info from doing it or nit was invading privacy