For each Group, do all products listed have to follow either Path 1 or Path 2?

For eample Group 3 offers:
Path 1. Combination of Carpet and Rug Institute, South Coast Air Quality
Management District, and FloorScore referenced standards

Path 2. California Department of Heath Services referenced standard

Can both Paths be selected to acheive the credit requirements?

Is a GreenGuard Certificate acceptable documentation for meeting Path 1 and/or Path 2?

Just want to confirm the ceramic tile is exempt from IAQ testing standards, correct?