When using a Kaplan-Meier (or pseudo-Kaplan-Meier) analysis, we assume that censoring happens _______________ outcome events; when using a lifetable analysis, we assume that censoring happens _______________ outcome events. Fill in the blanks with the best options. (choose one) a. after, before b. after, after c. after, randomly intermixed among d. before, before e. randomly intermixed among, before