is this sentence correct? \is the answer 25?,\ guessed erica. yes no

QUESTION IMAGE

$is this sentence correct? \is the answer 25?,\ guessed erica. yes no$

Question

is this sentence correct? \is the answer 25?,\ guessed erica. yes no

Explanation:

Brief Explanations

In the sentence "Is the answer 25?,", there is an incorrect use of punctuation. After the question mark, a comma is not needed here. The correct form should be "Is the answer 25?", without the extra comma inside the quotation marks. So the sentence is incorrect.

Answer:

no