Recently, Isabelle was chosen to go to a youth leadership conference. The conference was to be held on a weekend at a hotel. Isabelle knew it was a huge honor to be chosen. However, she was nervous because it would be her first time away from home. At first, she was worried about going alone. Then, she discovered that her friends Ethan and Marlene were also invited.
Based on the passage and the signal word also, which students will attend the conference?
Isabelle
Ethan and Marlene
Isabelle, Ethan, and Marlene
Isabelle and Ethan