Pascal is developing a machine learning algorithm that is sensitive about the privacy of the data it processes. Which of the following problems would benefit the most from an algorithm of this type?

Question $70$ options:

a$)$

Learning how to play the game of Go$.$

b$)$

Predicting who will win the next big football game, based on the past performance of all the teams in the league.

c$)$

Predicting which medicine would work best for a patient, based on their medical history.

d$)$

Naming the objects in pictures that were posted publicly to the Internet.