Decide if the following sentence is grammatically CORRECT or INCORRECT.

Der Mann kann nicht ausgehen.

a. correct

b. incorrect

correct

To determine if the given sentence "Der Mann kann nicht ausgehen" is grammatically correct or incorrect, we need to analyze it.

In this sentence, "Der Mann" translates to "The man," "kann" translates to "can," and "nicht ausgehen" translates to "not go out."

Looking at the grammar, we have a subject (Der Mann) followed by a verb (kann) and an adverb or adverbial phrase (nicht ausgehen).

In German, it is common to place the adverb or adverbial phrase at the end of the sentence, so "nicht ausgehen" being placed at the end is acceptable.

Therefore, based on the analysis, the given sentence "Der Mann kann nicht ausgehen" is grammatically correct.

Answer: a. correct