PASCAL 2023 Problem 17

In a survey, 100 students were asked if they like lentils and were also asked if they like chickpeas. A total of 68 students like lentils. A total of 53 like chickpeas. A total of 6 like neither lentils nor chickpeas. How many of the 100 students like both lentils and chickpeas?

Answer Choices
A. 32
B. 27
C. 26
D. 21
E. 15