Sentence 1: Ana had a dance recital to participate in. 
 Sentence 3: Ana didn't know how to put her hair in a bun 
 Sentence 4:  She asked her friend to do her hair 
 Sentence 5:  Ana's friend made her beautiful bun and Ana was happy 
 Option 1: Her teacher required that they wear their hair in a bun. 
 Option 2: Her teacher required that they wear their hair in a flowing ponytail.