Question: How is machine learning related to artificial intelligence?

1. Artificial intelligence focuses on classification, while machine learning is about clustering data.
2. Machine learning is a type of artificial intelligence that relies on learning through data.
3. Artificial intelligence is form of unsupervised machine learning.
4. Machine learning and artificial intelligence are the same thing.

Answer: The correct answer of the above question is Option B:Machine learning is a type of artificial intelligence that relies on learning through data.