How Well Do You Know Dragon Ball?

Explanation
Upa is the correct answer because he first appeared in Dragon Ball as a young boy from the village near Korin Tower. After his initial appearance, he left the main story but made a brief appearance in Dragon Ball Z and Dragon Ball GT. Although his role was not significant in these later series, his return confirms his presence in multiple Dragon Ball iterations.

Explanation
The statement "Chichi is the strongest human" is given, and the correct answer is False. This means that Chichi is not the strongest human.

Explanation
Bee is the correct answer because it is the name of Buu's dog. This is evident from the given options where Bee is listed as one of the choices.

Explanation
Goten was 7 years old when he first met Goku. This can be inferred from the context of the question, as it asks for the age at which Goten met Goku.

Explanation
The correct answer is Teiburu. Teiburu is the romanized version of the Japanese name for "Tarble," Vegeta's brother. In Japanese, the name is written as テーブル, which is pronounced as "Teiburu."

Explanation
The correct answer is "Muscle builds up so it falls over the eyebrows." When a Saiyan transforms into Super Saiyan 3, their muscle mass increases significantly, causing it to build up and cover their eyebrows. This is evident in the appearance of Super Saiyan 3 characters, where their eyebrows are completely hidden under the bulk of their muscles.