Critics of the Mormon faith refer to the foundational oath, or "penalty", made by members of the church in the 1800s
as a "blood oath", because it demanded that the participant swear never to reveal certain symbols integral to the endowment ceremony, including the penalty itself, under penalty of elaborate means of execution.
(A) as a "blood oath", because it demanded that the participant swear never to reveal certain symbols integral to the endowment ceremony, including the penalty itself
(B) as a "blood oath", because it demanded that the participant swore to never reveal certain symbols integral to the endowment ceremony, which included the penalty itself
(C) was a "blood oath", which demands the participant to have sworn never to reveal certain symbols, including the penalty itself, integral to the endowment ceremony
(D) was a "blood oath", because it demands that the participant swear never to reveal certain symbols integral to the endowment ceremony, including the penalty itself
(E) as a "blood oath", demanding that the participant swear never to reveal certain symbols integral to the endowment ceremony, including the penalty itself
SOURCE: PREP-ADVISER