Which of the following statements is not the correct understanding of the title “The Chaser”?
选项：

A:It refers to the young man who chasers after the young lady.
B: It refers to the life-cleaner potion which follows the use of love potion.
C: It refers to the old man who wants to sell another potion to his customer.
D: It refers to a soft drink after a strong liquor.