Read the following premise and answer if the hypothesis is true.
"Are You Sitting Comfortably?" is a 1969 song by the progressive rock band The Moody Blues. It was written jointly by band members Justin Hayward and Ray Thomas. It was recorded and released in 1969 on the Moody Blues Album "On the Threshold of a Dream".
Hypothesis: Justin Hayward and Ray Thomas put a lot of effort into writing their music. Is the answer "Yes", "No", or "It's impossible to say"? Respond with only the answer and no additional text.
It's impossible to say
Yes.