How to tell if a goldfish is pregnant<br>Find out if your fish is female. The best way to find out the sex of your goldfish is to ask when you buy the fish, or to consult a vet. That said, females goldfish typically have plump bodies.

Choose your answer: based on the paragraph above can we conclude that "It is impossible to find out the sex of your goldfish after you've bought it."?

Select from the following.
 1). Yes;
 2). It's impossible to say;
 3). No;
I think the answer is
3).