Pulmonary embolism is a medical emergency and need s to be treated urgently.
Is the following a factual statement?
"Pulmonary embolism refers to a medical emergency in which a blood clot forms in the lungs."
Options:
- yes
- no
yes

Gregorian chant was first developed by monks as a form of meditation.
Does the following sentence make sense?
"Monks use Gregorian chant as part of their Christian worship rituals."
Options:
- yes
- no
yes

John Wayne Gacy was a convicted serial killer and not an upstanding citizen.
Is the following sentence factually correct?
"John Wayne Gacy helped people in his community by volunteering and fundraising."
Options:
- yes
- no
no

Woodpeckers, not toucans, use their beaks to peck trees and find insects for food.

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Claim: "Toucans use their beaks to peck into trees and find insect to eat."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no
no