Question

who was griffin ? why did he set fire to the house of his landlord ?

Answer 1

Griffin was a brilliant scientist. he carried on experiments for years to prove that human body can become invisible. He swallowed certain drugs and became invisible.
He had a quarrel with his landlord. in revenge, he set fire to the house. He removed his clothes, became invisible and got away without being seen.
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Answer 2

Answer:

Griffin was an scientist who was trying to show to the people that an human beings can also become invisible and he had some drugs and he put a fire to the house and he turned of his clothes and he became invisible.

answer is correct