What is the difference between the life cycle of a sunflower and the life cycle of a pine tree?

The pine tree and the sunflower both produce seeds during the sprouting stage.
The pine tree produces seeds in the flower, and the sunflower produces seeds in the cone.
The sunflower and the pine tree both produce seeds during the seedling stage.
The sunflower produces small seeds in the flower, and the pine tree produces seeds inside the cone.