How is an inference different from a guess?

answer from the options below

1. Inferences are made before reading the text while guesses are made after reading.
2. Inferences are not based on anything from the text while guesses are made only using the text.
3. Inferences are based on evidence in the text while guesses are not.
4. Inferences are made by only using major details from the text while guesses only use minor details.

3. Inferences are based on evidence in the text while guesses are not.