What does the sign mean?

The winter holiday is coming. What are the students going to do during the winter holiday? We did a survey and this is what we learned. All the students like the winter holiday because there is an important festival—the Spring Festival.
Most students say they are going to finish their homework first. After finishing homework, they can have a good time. During the Spring Festival, they are going to visit their friends and relatives(亲戚). They are going to buy some new clothes and good food. Most students are going to watch TV with their families. Some are going to play computer games with friends. Li Lei is going to travel with his parents. They are going to Hainan Island because it's very warm in winter. Huang Jing is going to the countryside to see her grandparents with her parents. Yang Fan is going to take guitar lessons. He loves to play the guitar. Lin Juan is going to play ping-pong every day in the winter holiday. She wants to have a healthy body. I hope all of them can enjoy themselves during the holiday.
① Listen to light music to relax ourselves.
② Do sports and keep a healthy eating habit.
③ Stay up late to work harder.
④ If we are in trouble, get help from others or the Internet.
⑤ Keep silent when feeling nervous.
— , Tom .
—It's________.
①give out food to homeless people
②use cloth bags instead of plastic bags
③)turn off the lights when leaving a room
④help the old people in the neighborhood
⑤ride bikes or walk to school rather than go to school by car
①drink a lot of tea or coffee
②listen to light music you like
③sing songs as loudly as you can
④smoke to relax yourself
⑤think of something nice
—_______ first name is ______.
B .
C .
D .