Answer: c. Hasty Generalization
Explanation:
HASTY GENERALIZATION has many synonyms. It is also known as a FAULTY GENERALIZATION, INSUFFICIENT SAMPLE, CONVERSE ACCIDENT, JUMPING TO A CONCLUSION and so on.
From the synonyms and indeed the term itself, you can see that it is a fallacy.
It is a fallacy that bases a conclusion on research that lacked an adequate enough sample size and therefore cannot be properly justified.
It can be very dangerous when used to make prejudicial conclusions not unlike the one described above.