Which of the following sentences requires editing to correct an error in pronoun-antecedent agreement?

Editing option that best corrects the underlined part of the following sentence.

What would an editor need to take to correct the modifier/comparison error in the following passage?

Read passage and select the option that illustrates the best course of action for an editor to take.

Which one does NOT contain a grammar or usage error?

Carefully read the following options that together form a passage and identify the option that contains an error in word choice or spelling.

Read sentence and identify the style error it contains.

Read sentence and identify the grammar or usage error

Read passage and select best option for an editor to take.

The following sentence is devoid of punctuation. Which editing options turns it into a coherent, plausible sentence?

Editing option that corrects the underlined part of the following sentence.