Do vests have sleeves?

[BenDover23]

Look at http://en.wikipedia.org/wiki/Vest

http://www.english-test.net/toeic/listening/on_a_laptop.html

In this test it appears that the correct answer is that "the girl is wearing a gray vest" but it looks to me that her vest is black or something like pale black (you know because the lights are shining on her) and her blouse is gray. Also her blouse is definitely gray, so what's the colour of her vest? Can't be gray too..

This exercise is baffling..

[Mister Micawber]

To me, her vest is a light charcoal grey and her blouse is beige.
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Native English teacher at Mister Micawber's