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

The Melodi Grand Prix Junior 2012 was Norway's eleventh national Melodi Grand Prix Junior for young singers aged 8 to 15. It was held in Oslo Spektrum, Oslo, Norway and broadcast live Norwegian Broadcasting Corporation (NRK). It was hosted by Margrethe Red and Tooji, the winner of Norwegian Melodi Grand Prix 2012.
Hypothesis: Margrethe Red and Tooji have been in Oslo at the same time before.
****
Answer:
Yes

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

Maria Ho (born March 6, 1983 in Taipei, Taiwan) is a Taiwanese American poker player, television personality and host. She is known as one of the top ranked female poker players in the world; a 3-time Bluff Reader's Choice Awards nominee for Favorite Female Poker Player and a World Series of Poker record-breaker, and for competing on the 15th season of "The Amazing Race".
Hypothesis: Mario Ho became one of the top ranked female poker players in the world by becoming a World Series of Poker record-breaker.
****
Answer:
Yes

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

Petasites is a genus of flowering plants in the sunflower family, Asteraceae, that are commonly referred to as butterburs and coltsfoots. They are perennial plants with thick, creeping underground rhizomes and large rhubarb-like leaves during the growing season.
Hypothesis: They are perennial plants that are a very popular during the flowering season
****
Answer:
It's impossible to say