Sentence 1: Kate was playing a huge going away party for her brother. 
 Sentence 3: She even booked a DJ to play at the event 
 Sentence 4:  Kate order a lots of food and drinks for the party 
 Sentence 5:  Her brother was very happy with the surprise party 
 Option 1: She invited thirty of both their closes friends and family. 
 Option 2: She invited thirty of both their closes friends and family but no one came.