Q: Claim: "Cyanobacteria play a key role in environmental chemistry and bacteria fields."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no
A: The answer is yes.
Chain of thoughts: Cyanobacteria are responsible for many different forms of synthesis, including photosynthesis.

Q: Is the following statement true?
"In the age of the internet Advertising has become much more personalized."
A: The answer is yes.
Chain of thoughts: Algorithms track your search history to make it easier advertising to you.

Q: Is the following a factual statement?
"Advertising offers an opportunity for people to showcase their products to the customers and other people."
Options:
- yes
- no
A: The answer is yes.
Chain of thoughts: This is true because one can find advertisements on the roads or on the internet.

Q: Is the following statement true?
"People who practice Ballet have special equipment."
A:
The answer is yes.
Chain of thoughts: Equipment such as ballet shoes and tutus are used in ballet.