I'm gonna take a wild guess and say that you meant to ask " What is a pronoun with no specific antecedent called? " The answer to THAT question would be an Indefinite pronoun!
Answer:
What passage
Explanation:
Answer:b
Explanation: just did it
Eat more foods high in unsaturated fats.
A
Because the entire article speaks about the evolution of drinking utensils.
I hope this help!!