Given a set of sentences, decide which one contains the most facts.
Sentence 1: Life is filled with joy and sorrow.
Sentence 2: The sky is blue.
Sentence 2: The sky is blue, contains the most facts.
Complete the following task based on the instruction and optional input provided.### Instruction:
Given a set of sentences, decide which one contains the most facts.

### Input:
Sentence 1: Life is filled with joy and sorrow.
Sentence 2: The sky is blue.

### Output:
Sentence 2: The sky is blue, contains the most facts.