Here's a problem to solve: Which statement describes how the life cycle of butterflies is different from the life cycle of frogs?

Among the 4 following options, which is the correct answer?

- A: Butterfly life cycles have more stages.
 
- B: Butterfly life cycles have an egg stage.
 
- C: Butterfly life cycles have a pupa stage.
 
- D: Butterfly life cycles have an adult stage.
 