Which of the following is an example of an effective thesis statement for an informational essay?

a) Because of the many environmental benefits, the popularity of rewilding lawns is growing.

b) I learned from my best friend the importance of rewilding lawns and she's smart about those things.

c) If you care about bees, you should rewild your lawn and this essay will tell you why.

d) This essay is about saving the bees and how planting native flowers instead of grass can help with that.

a) Because of the many environmental benefits, the popularity of rewilding lawns is growing.