The first answer option is the one that correctly presents the irregular verbs.
This sentence is :
She bent the pizza when she bit into it. If she had blown on the cheese, she wouldn't have burned the roof of her mouth.
We can reach this answer because:
In the first answer option we can see an example of this, in the verbs "bent," "bit" and "had blown," which was presented in the past by the verb "had" which presents itself as an auxiliary verb, and is a regular verb.
More information about irregular verbs at the link:
https://brainly.com/question/1065599