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

Trained volunteers are collecting baseline data on water quality, and testing for selected suspected contaminants of the coral reef.
Hypothesis: Volunteers are testing for contamination around a coral reef which doesn't affect the coral reef
****
Answer:
No

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

The Secret<br>Abby knew her husband was hiding something. She confronted him about the secret he was keeping. He refused to tell her. The next day, she found a gift on her pillow when she woke up. He had surprised her with a diamond ring!
Hypothesis: Abby woke up early
****
Answer:
It's impossible to say

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

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.
Hypothesis: The so-called "grandmother hypothesis" originated in the 1950s.
****
Answer:
It's impossible to say