Researchers communicate their aims as problem statements, statements of purpose, research questions, or hypotheses. What does the following statement represent, "Nausea and vomiting are common side effects among patients on chemotherapy, and interventions to date have been only moderately successful in reducing these effects? New interventions that can reduce or prevent these side effects need to be identified."
A) Hypothesis
B) Problem statement
C) Statement of purpose
D) Research question