The correct answer is C. Whale Shark. The Whale Shark can grow to 50 feet long and weigh up to 50 tons. It’s a gentle giant. Its teeth are no bigger than human baby teeth, and it eats only small fish and plankton.
The correct answer is B. 1979. The Walkman – the world’s first low-cost portable stereo and a direct ancestor of the modern-day iPod & iPhone – went on sale in Japan on July 1, 1979. In June 1980, it was introduced in the U.S.