D. Someone who is impeccable is not deserving of reproach. Something indeterminate is not deserving of certitude because it is not certain.
A. No defining relationship. Implacable is beyond pleasing, not undeserving of stoicism.
B. No defining relationship. Something interminable is endless, but not undeserving of a sojourn, a brief stay.
C. Someone who is impotent lacks puissance (strength, power), but is not undeserving of it.
E. No defining relationship. A quagmire may be impenetrable, but impenetrable does not mean undeserving of a quagmire.
(this multiple choice question has been scrambled)