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

Limnocharis flava (commonly known as yellow velvetleaf, sawah flower rush, sawah lettuce) is a species of aquatic flowering plant which is native to Mexico, Central America, South America, Cuba, Haiti and the Dominican Republic but widely naturalized in southern and southeastern Asia: India, Sri Lanka, Cambodia, Burma, Thailand, Vietnam, Indonesia, Malaysia and southern China (Guangdong, Yunnan).

OPTIONS:
- Yes
- It's impossible to say
- No
Hypothesis: The plant is ancient
****
Answer:
It's impossible to say

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

Live at Austin City Limits Festival by Northern Irish singer-songwriter Van Morrison is a limited edition live album recorded from the Austin City Limits Festival concert at which he was the first night headliner on September 15, 2006. It has only been made available at live Van Morrison concerts and at the Van Morrison Official website.

OPTIONS:
- Yes
- It's impossible to say
- No
Hypothesis: The Austin City Limits Festival concert took place 2 years before 2008.
****
Answer:
Yes

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

Jara, also known as Jera, is a Nigerian language reported to be spoken by 46,000 people in 2000. It is spoken in Borno and Gombe States, in the Biu, Kwaya-Kusar, Akko, and Yamaltu-Deba LGAs. It is an Afro-Asiatic language, in the BiuMandara branch of Chadic family. Use of Jara is declining; it is being displaced by Fulfulde and Hausa.

OPTIONS:
- Yes
- It's impossible to say
- No
Hypothesis: Jara is becoming increasingly popular as a language
****
Answer:
No