Problem: Hundreds of sea gulls scavenge for food as bulldozers bury rubbish at the now-closed Wake County Landfill in North Raleigh in this file photo. A study by Duke University researchers concludes that gulls feeding on trash can be a significant course of nitrogen and phosphorus at nearby lakes. TRAVIS LONG TRAVIS LONG

Based on the paragraph above can we conclude that "At lakes which are close to a site where gulls feed on the trash can be a reason for course of nitrogen and phosphorous"? OPTIONS:
- Yes
- It's impossible to say
- No

A: Yes
Q: A Republican president blocked you from the right to have less expensive drugs from Canada.
In the Senate we passed the right of Americans to import drugs from Canada. But the president and his friends took it out in the House, and now you don't have that right. The president blocked you from the right to have less expensive drugs from Canada.
OPTIONS:
- Yes
- It's impossible to say
- No
A: It's impossible to say
A Long Hike<br>Martha was in the middle of an extremely long hike. She was super tired and getting ready to give up. At this point she was so far in that turning back was useless. She forced herself to trudge through her laziness. When she did finish the hike, she felt thrilled and proud of herself.
Martha was hungry while hiking. OPTIONS:
- Yes
- It's impossible to say
- No
A: It's impossible to say
input hypothesis: Barings faced losses of 600m
Context: Global markets should be "quite strong enough to absorb it without lasting damage", he said . "I would stress that these circumstances are unique to Barings and should not apply to other banks operating in London." Barings faced losses of at least 600m in contracts on three stock exchanges in Singapore , Osaka and Tokyo , he said , but 'further unquantifiable losses' were expected .
OPTIONS:
- Yes
- It's impossible to say
- No
true or false: Yes
Context:
Then the monkey got up and went to the dairy , and drank all the milk he could find .<br>Afterwards he returned home and married , and that is the last we heard of him .<br>-LSB- Adapted from Folk-lore Bresilien . -RSB-<br>The Knights of the Fish Once upon a time there lived an old cobbler who worked hard at his trade from morning till night , and scarcely gave himself a moment to eat .
Hypothesis: The monkey drank some water. OPTIONS:
- Yes
- It's impossible to say
- No
No
Problem: The so-called "grandmother hypothesis", based on studies of African hunter-gatherer groups, suggests that infertile women are vital for successful child-rearing despite being unable to produce children themselves.

Based on the paragraph above can we conclude that "The so-called "grandmother hypothesis" was created more than 3 decades ago."? OPTIONS:
- Yes
- It's impossible to say
- No

A:
It's impossible to say