Questions 22--25 are based on the following passage.
When did the city get the name San Francisco

A. Get familiar with some professors who teach the sketching course.
B. Write a book about sketches.
C. Master some knowledge about art.
D. Complete the prerequisite sketching course.

A. To play football.
B. To climb mountains.
C. To sing in a get-together.
D. To have a picnic.