What are the pronoun and antecedent in sentence Paolo Jasmina had been planning to head coast but she a last minute family emergency?

The sentence you provided is incomplete and contains a grammatical error. Here's why:

* Pronoun: The pronoun is she.

* Antecedent: There is no clear antecedent for the pronoun "she". An antecedent is the noun or noun phrase that a pronoun refers to. In this case, the sentence doesn't establish who "she" is.

To fix the sentence, you need to provide the antecedent for "she." Here are a few ways to do that:

* Option 1: "Paolo and Jasmina had been planning to head to the coast, but Jasmina had a last-minute family emergency." (Here, "Jasmina" is the antecedent)

* Option 2: "Paolo and Jasmina had been planning to head to the coast, but Paolo's sister had a last-minute family emergency." (Here, "Paolo's sister" is the antecedent)

Important Note: It's also important to fix the word "coast." It should be "the coast" or "coastline" for clarity.