You will be given a passage, and your task is to generate a Yes/No question that is answerable based on the given passage.
Q: Heteropaternal superfecundation is common in animals such as cats and dogs. Stray dogs can produce litters in which every puppy has a different sire. Though rare in humans, cases have been documented. In one study on humans, the frequency was 2.4% among dizygotic twins whose parents had been involved in paternity suits.
A: 
can you have twins and have two different fathers?