Which of the following are prime numbers: 7, 12, 23, 33, 64, 79, 97, and 100.
The numbers 7, 23, 79, and 97 are prime numbers.  The numbers 12, 33, 64, and 100 are not.
<START_INST>Which of the following are prime numbers: 7, 12, 23, 33, 64, 79, 97, and 100.<END_INST><START_CTX><END_CTX><START_A>The numbers 7, 23, 79, and 97 are prime numbers.  The numbers 12, 33, 64, and 100 are not.<END_A>