Read the following passage and mark the letter A, B, C, or D to indicate the correct answer that best fits each of the numbered blanks.

Every Vietnamese child dreams about an amazing Mid-Autumn Festival with his or her own brightly lit lantern and moon cakes. Mid-autumn Festival is also (21) ____________ in Viet Nam as the "Children's Festival".
While the Mid-Autumn Festival is celebrated in many Asian countries, the Vietnamese version has (22) ____________ own traditions and legends. Our best-known tale is about a man named Cuoi who hung on to a magical banyan tree as it floated up to the moon. We say that if you look closely (23) ____________ the full moon, you can see the shadow of a man sitting under a tree. Children parade lanterns in the streets on the night of Mid-Autumn Festival to help light the (24) ____________ to earth for Cuoi from the moon.
Lion dancing is an essential part of the Mid-Autumn festival. Groups of children gather, each (25) ____________ a red lantern. Everyone sings along and feels so happy.