Assist me with five quiz questions.

1. What is the capital city of Australia?
2. Who wrote the famous novel "To Kill a Mockingbird"?
3. What is the largest mammal in the world?
4. In which year did the Titanic sink?
5. What is the chemical symbol for gold?

Quiz Questions:

1. Which of the following is NOT a primary color?
(a) Red
(b) Blue
(c) Purple
(d) Yellow

2. What is the chemical symbol for gold?
(a) Ag
(b) Cu
(c) Au
(d) Fe

3. Which country is known as the "Land of the Rising Sun"?
(a) China
(b) India
(c) Japan
(d) South Korea

4. What is the name of the largest planet in our solar system?
(a) Jupiter
(b) Mars
(c) Mercury
(d) Saturn

5. Which of the following is a renewable energy source?
(a) Coal
(b) Natural gas
(c) Solar energy
(d) Petroleum