Step 1: Analyze assumption 1:
This statement is not definitively true. The regulation mandates carrying identification, but it does not preclude identifying students through other means.
Step 2: Analyze assumption 2:
This assumption is logical. Requiring students to carry identification implies their necessity for compliance and safety purposes. Therefore, only assumption 2 is valid.
Statement: All flowers are beautiful. Some beautiful things are fragile.
Conclusion I: Some flowers are fragile.
Conclusion II: All beautiful things are flowers.