Lee Randall , Assistant Editor ( Magazines & Arts ) of The Scotsman writes me of her encounter with Liberace . It 's so well done I had to share it .... Many years ago I " met " Liberace . For reasons that too many Vodka Gimlets have obscured in my memory , he was at the American Booksellers Association convention ( ABA ) back in the day , when I still worked in book publishing .
According to the above context, choose the best option to answer the following question.
Question: What may be the reason why vodka affected their memory ?
Options:
- Because they have a problem with drugs .
 - None of the above choices .
 - Because they have been an alcoholic for so long .
 - Because they drank too much .


Because they drank too much .