What is the tense of the verb in the following sentence? Marta has composed a song.

a. present

b. past
c. present perfect
d. past perfect

It’s c

its d

that was fast helper

and its c

No. The helping verb in d is ‘had.’ What’s the helping verb in the sentence in the question?

... and you know that present and past tenses don’t have helping verbs, so ...

https://www.easypacelearning.com/all-lessons/grammar/1198-12-verb-tenses-table-learning-english-grammar-tenses

Study the first chart on this webpage — then let me know what you decide.