Which sentence uses a subjective pronoun correctly

Which sentence uses a subjective pronoun correctly?

Laura and I have written an original play for this year's festival is sentence uses a subjective pronoun correctly.

Laura and I have written an original play for this year's festival.

Explanation:

A subjective goes about as the subject of a sentence, it plays out the activity of the action word.  

Subjective and objective pronouns are essentially pronouns that happen in either the subject or the object of the sentence. Subjective pronouns disclose to us who or what the sentence is about. Target pronouns get the activity in the sentence. The subjective pronouns are he, I, it, she, they, we, and you. An objective pronoun, are me, you, him, her, us, them, and whom.

Pronouns can likewise do everything that things can do. They can be subjects, direct items, backhanded articles, the object of the relational word, and the sky is the limit from there.

b is the correct answer

are there multiple choice options?