what did they drink?

Choices:
A. not enough information
B. beers
C. water
D. wine
beers
Not really that huge a deal, but we laughed about it for a while.
My friends and I went to see the Gin Blossoms in 1993 at a small venue in Chicago. We were having some beers and enjoying the opening band (they were okay, but not memorable) when this guy came and stood right in front of my roommate. I mean, the floor was filling up, sure, but we’d landed a decent spot right in the middle and he came and stood right in front of her when there was plenty of room off to the side a bit.
My roommate and our friend and I looked at each other and were like, “How rude!” Frankly, I was surprised my roommate didn’t do or say anything - holding her tongue wasn’t her forte. I half expected her to spank his bottom - I’d seen her do it before to get some guy’s attention, and this guy was pretty cute. But when that same song came to an end, the guy turned around and actually apologized to all of us. He held up his camera and said he wanted a really good shot of the band as they were friends of his. He actually went and bought each of us a beer, so it totally worked out well. We thanked him and he took off.
The only excuse I have for us is that we were in college and not glued to MTV or entertainment magazines, and really, only Hey Jealousy had hit the airwaves when we went to the concert. But sure enough, when the Gin Blossoms took the stage, Robin Wilson gave a shout out to those three girls he’d blocked the stage for earlier and hoped we’d enjoyed our beers.
Like I said, it’s pretty tame, but I thought he handled it with class, so it’s always made me remember their music fondly.