A、In the newspaper. B、On TV. C、From a colleague. D、From the radio. A

W: I’ve been reading about a new healthy snack food in today’s newspaper. It’s made from fish.
Have you heard anything about it?
M: No, I haven’t, but I don’t like fish very much anyway.
W: Not to worry. Although it’s made primarily from fish, it actually doesn’t have a fishy taste. In fact, it can be flavored with tomato, cheese, or chocolate, for instance.
M: Really? How can it not taste fishy? Do you know how this snack food is made?
W: First, the fish is cut up and cooked. Then water and flour are added to it.
M: It sounds awful.
W: Actually, some flavorings are added to give the flour some taste. Only in this way can it taste delicious.
M: Well, it still sounds a little strange, but I suppose this product will be healthy food.
W: Yes. It has a long shelf life so it won’t spoil quickly. And it’s also easy to digest, and can be made from types of fish that usually aren’t eaten.
M: Hmm. Have you got any samples? I want to see them.
W: No, none of it seems to be available yet. As I understand it, this fish snack food probably won’t be in the stores for another couple of years. So you’ll have enough time to get used to the whole idea.
M: A couple of years, hum? It may just take me that long. But thanks for telling me about it. I am very interested in it.
Questions 12 to 15 are based on the conversation you have just heard.
12. Where did the woman probably get the information about the food?
13. Which ingredient is unnecessary in making the snack food?
14. What does the man think of the snack food?
15. When will such kind of new food probably come out?