Problem:
Read the following paragraph and determine if the hypothesis is true:

"Hang On" is a song by the band Weezer. The song impacted radio on February 15, 2011. It is the seventh track and second single from their eighth studio album, "Hurley". The album version of "Hang On" is co-written by Rick Nowels and features Canadian actor Michael Cera on backing vocals and pseudo-mandolin. The single version features no mandolin, and contains a harder sound.

OPTIONS:
- Yes
- It's impossible to say
- No
Hypothesis: The Weezers used an actor a back vocals in their songs
****
Answer:
Yes

Problem:
Read the following paragraph and determine if the hypothesis is true:

Swaay is the debut EP by American band DNCE. The EP was released worldwide on October 23, 2015, by Republic Records. The majority of the EP was co-produced and co-written by lead singer and frontman Joe Jonas. The EP debuted at number 39 on the US "Billboard" 200.

OPTIONS:
- Yes
- It's impossible to say
- No
Hypothesis: The EP remained number 39 for 1 year
****
Answer:
It's impossible to say

Problem:
Read the following paragraph and determine if the hypothesis is true:

Jon Moulton (born 15 October 1950) is a British venture capitalist. He is the founder and managing partner of the private equity firm Better Capital, and is the former managing partner of the private equity firm Alchemy Partners. Moulton is best known for leading Alchemy Partners' bid to buy MG Rover from BMW in 2000, which ultimately lost out to a rival offer from the Phoenix Consortium.

OPTIONS:
- Yes
- It's impossible to say
- No
Hypothesis: Better Capital was established in nineteen hundred eighty seven.
****
Answer:
It's impossible to say