Please answer i really need help! Part A

What is a central idea of "The Ride of His Life"?

Solar power is essential to saving sea turtles.

Modern technology such as solar nets will help save the environment.

Sea turtles are a critical part of the marine ecosystem.

Sea turtles are the most endangered animals in the ocean.

Part B

Which sentence from the text best shows the development of the central idea in Part A?

"…sea turtles eat seagrass, which helps it grow properly, and their unhatched eggs provide nutrients for plant life to keep beaches healthy."

"Sea turtles are endangered because fishermen inadvertently catch them in their nets, which can cause the turtles irreparable harm."

"This technology has resulted in a 65 percent reduction in sea turtle catches thus far."

"Today, Senko is a conservation scientist at Arizona State University. He focuses his research and life’s work on marine resource sustainability."