Read the passage carefully, then choose the best answer for each question.
TRAINING GRIZZLIES
Russell Chadwick remembers the summer he turned 16. It was the summer he wrestled with grizzly bears!
It all started when Russell worked as an animal trainer at Wasatch Rocky Mountain Wildlife. Wasatch Wildlife is an animal-training center in Utah, in the U.S. At the center, Doug and Lynne Seus train animals to be actors.
Doug and Lynne asked Russell to help take care of two four-month-old grizzly bear cubs named Little Bart and Honey Bump. That's more difficult than it sounds. Baby bears are big!
Russell's job was to play with the bears. This teaches them to be comfortable with humans. Playing with the bears was fun, but Russell had to remember that bears are wild animals.
"One time, Honey Bump took a bite out of my back, and I had to wrestle her to the ground. But it also showed me how smart she is. She knew she had done something wrong and 'apologized' by putting her head in my lap."Russell found that bears can understand more than just "sit" and "stay." For example, when Russell said "Peekaboo!" to one baby bear, he covered his eyes with his paws, just like a human child.
Russell didn't get much money for doing this job. But he enjoyed the experience. He also learned a lot from it. When you've wrestled with a grizzly bear, things like work and exams don't seem so difficult anymore!
What is the main idea of the last paragraph?
A.Tests and homework are good ways to get ready for a summer job.
B.Russell Chadwick’s experience helped him get ready for other things in his life.
C.Russell Chadwick didn’t get enough money.
D.Russell Chadwick managed to wrestle with a grizzly bear.