Read the following premise and answer if the hypothesis is true.
Nabokov's Congeries was a collection of work by Vladimir Nabokov published in 1968 and reprinted in 1971 as "The Portable Nabokov". Because Nabokov supervised its production less than a decade before he died, it is useful in attempting to identify which works Nabokov considered to be his best, especially among his short stories.
Hypothesis: Nabokov's Congresses were published in 1968.. Is the answer "Yes", "No", or "It's impossible to say"? Respond with only the answer and no additional text.
Yes
Yes.