Q:Read the following article and select the best answer. Article: An elephant wants to have some friends. He sees a monkey in a tree. "Can you be my friend?" asks the elephant. "You are too big. You can't swing in the tree like me." Then the elephant meets a rabbit. "Please be my friend," he says. "How can I? Sorry, sir. You are strong." The elephant is very _ . Then he goes home. The next day, he sees all the animals running. He doesn't know why. The monkey says a tiger is near here. He will come to eat the animals. The elephant goes to the tiger. "Please, Mr. tiger. Don't eat the animals." "Go away!" says the tiger. The elephant is not happy and kicks the tiger. Then the tiger goes away. At last, all the animals want the elephant to be their friend. Question: The monkey thinks the elephant can't _ in the tree like him. - sleep - swing - swim - jump
A:
swing