*This is a group game. Anyone can respond, but the first action number replied will be used.
Round 5:
You rack your brain, trying to decipher the meaning behind the number sequence: 7-15-21-4-9-14-7. Suddenly, it clicks. The numbers correspond to the letters of the alphabet. It spells out "GOU-DING." Could this be a clue to the location of the bomb?
Options:
1. Investigate the "GOU-DING" area of the convention center.
2. Share the deciphered message with the security guard and seek their guidance.
3. Proceed to the main exhibition hall to continue your search.