The correct sentence is C, because 'driven' is the past participle, part of the present perfect tense. Present participle would be 'driving', it has -ing form, whereas B is not correct because 'helped' is just past, not a past participle.
what are the senteces and i can help you for sure
The answer is B. because, the other answers have random comas, while sentence B. Uses no random comas and correctly placed periods.
The adjective is 'difficult' since it is describing the maze.
