Zendaya would like to add a concluding sentence to her essay that restates her thesis. Which sentence should she add at the end of her essay to accomplish this goal?

Question 5 options:

The mystery of what happened to the woolly mammoths at Waco remains a total mystery to the researchers and everyone else.

A complete skeleton of a woolly mammoth was recently discovered by a farmer in one of his fields in Michigan.

Though there is no conclusive evidence, with continued research, scientists hope that one day they will know the specific cause of why the mammoths perished.

Waco has many other interesting places to visit such as the campus of Baylor University, Magnolia Market, and the Cameron Park Zoo.

Though there is no conclusive evidence, with continued research, scientists hope that one day they will know the specific cause of why the mammoths perished.