Context: Read the passage about Panjin Red Beach.
Panjin Red Beach is in China. For most of the year, the beach is green. But in the fall, it turns bright red! People come from all over to see the beautiful red color.
The beach looks red because it is covered in a plant called seepweed. Many plants cannot live so close to the salty sea, but seepweed is different. It grows best in salty places. So, the beach is a great place for seepweed to grow.
Why do people come to Panjin Red Beach?
A. to eat the seepweed
B. to see its color
Answer with the option's letter from the given choices directly.

B