Bean plants come in many types. Fertilizer is good for bean plants. All bean plants are related to each other. Fertilizer will make bean plants grow taller.
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: If Lisa wants to experiment with bean plants, which of these is the best example of a hypothesis?
Possibilities:
- Bean plants come in many types.
- Fertilizer is good for bean plants.
- All bean plants are related to each other.
- Fertilizer will make bean plants grow taller.

Fertilizer will make bean plants grow taller.