What are the age requirements for SPP, RPP, PPL, and CPL?
1) 18 years for SPP, 17 years for RPP, 17 years for PPL, and 18 years for CPL
2) 17 years for SPP, 18 years for RPP, 18 years for PPL, and 17 years for CPL
3) 17 years for SPP, 17 years for RPP, 18 years for PPL, and 18 years for CPL
4) 18 years for SPP, 18 years for RPP, 17 years for PPL, and 17 years for CPL