Can we draw the following hypothesis from the context? 

Context:

Keith Konrad Slettedahl (born August 9, 1973) is an American musician. He is the singer and songwriter for Los Angeles pop rock group The 88. In 2006, he appeared in the episode "Best Prom Ever" on the sitcom "How I Met Your Mother", playing a gig with his band on a High School-Prom.

Hypothesis: Keith Konrad Slettedahl will sing the National Anthem in the World Series. n
OPTIONS:
- Yes
- It's impossible to say
- No
It's impossible to say