To me, the question boils down to what should be considered as
'a personal ritual', which immediately follows the insert -
whether it is
'a sacrament' (A-B), an
'act of self-exploration' (C-D) or
'a sacramental sense' (E).
And to me,
a sacrament is very synonymous to
a ritual. Plus, the focal point of the sentence is that the writing is not only self-exploration (which is useful by itself),
but ALSO a ritual - so it's ALSO something in addition to exploration, like a sacrament. Therefore the suitable options are immediately A and B -
not C, not D and not E. And to compare these two, the only different is in the main verb:
Quote:
(A) beyond the act of self-exploration lies a sense of writing as a sacrament
(B) beyond the act of self-exploration lays a sense of writing as a sacrament
'To lay' is a transitive verb, while here the subject is performing the action - so, we need a non-transitive
'lies' instead of
'lays', which requires an object (e.g. lay the tablecloth).
Therefore,
the right answer is A.