knowledge - Slumdog millionaire (2)

My Indian friend Jamal recently participated in the well-known TV quiz show Who wants to be a millionaire?. You might have heard or read about Jamal's spectacular success; the media reported on it extensively.

Here is what Jamal told us about his 200 Euro question:

After my success in the first round, I started to feel a bit more confident. Prem Kumar cleared his throat, rolled his eyes, stretched his neck like a gander and started to read the 200 Euro question. I sat up straight and feverishly looked through the answers. All four answers were single letters!

I immediately discarded the second and the third answer; it was more likely to find them around restrooms, and of course ladies were always first. However, I wasn't quite sure about the first and the fourth answer: most ornithologists (and indeed also most people from the street) talk about the shape being the first answer, but I had always seen it looking more like the answer D, although they both were pretty similar letters. However, since this is a quiz show at popular culture and trivia level, I decided to go with conventional wisdom and to choose the first answer.

What was the 200 Euro question?
What were the four possible answers A, B, C, D?

Answer

My guess is:

Which letter is the shape of the formation migratory birds fly in?

A) V
B) W
C) M
D) Y

Reasoning:

As Ben pointed out, W and M stand for "women's" and "men's" restrooms, respectively. W is choice B rather than C because "ladies were always first." The talk about ornithologists and ganders suggests that the actual question relates to birds, so we're looking for a letter that has some connection to birds. Migratory birds are usually said to fly in a V formation, so a question about migration patterns makes sense, and the "conventional wisdom" would be to answer V. In reality, the birds' shape isn't always a perfect V, so Jamal might be more familiar with other shapes.

Sometimes it looks like a Y:

Other times it looks (sort of) like an A:

It would be pretty confusing for choice D to be the letter A, since A is the label of a different choice, so I think it's more likely that choice D is the letter Y.