Question: You work for a large pharmaceutical company whose data science team wants to use unsupervised learning machine algorithms to help discover new drugs. What is an advantage to this approach?

1. You will be able to prioritize different classes of drugs, such as antibiotics.
2. You can create a training set of drugs you would like to discover.
3. The algorithms will cluster together drugs that have similar traits.
4. Human experts can create classes of drugs to help guide discovery.

Answer: The correct answer of the above question is Option C:The algorithms will cluster together drugs that have similar traits.