Ill-legal block?

[Juxone]

The question to me was "why did I think that.."

because I was confused. ART. 8 . . . No member of the kicking team shall initiate contact to (block) an opponent on a free kick until:

a. The legal kick has traveled 10 yards;

b. The kicking team is eligible to recover a free-kicked ball; or

c. The receiving team initiates a block within the neutral zone.

IS A "anded with (B or C) which would then mean that

1. A must be true AND either B or C must be true,

In the question A is true b or c not necessarily true.

Hence the question.