Definition: In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].
Input: The first ever mixed race Miss Japan has been forced to defend herself against accusations that she 'isn't Japanese enough' because her father is African-American. Ariana Miyamoto was born and raised in Nagasaki, speaks fluent Japanese, and has been chosen to represent Japan in the Miss Universe pageant. But the 20-year-old beauty queen used her first television appearance after her selection to apologetically explain to reporters that while she doesn't 'look Japanese' on the outside, on the inside, there are 'many Japanese things about her'. Ariana Miyamoto was born and raised in Nagasaki, speaks fluent Japanese, and has been selected to represent Japan in the Miss Universe pageantAriana Miyamoto was born and raised in Nagasaki, and is fluent JapaneseMixed race beauty queen born to American father and Japanese motherShe has been selected to represent Japan in the Miss Universe pageantBut her selection has prompted a storm of criticism in Japanese media20-year-old has been forced to insist that she is 'Japanese on the inside' 
 Question:The vast majority of _ is made up of homogeneous people.

Miss Japan