As part of a study, a set of patients will be divided into three groups 4/15 of the patients will be in Group Alpha 2/5 of the patients will be in Group Beta, and 1/3 of the patients will be in Group Gamma. Order the groups from smallest to largest, according to the number of patients in each group.
A. Group Alpha, Group Beta, and Group Gamma
B. Group Alpha, Group Gamma, Group Beta
C. Group Gamma, Group Alpha, Group Beta
D. Group Gamma, Group Beta, Group Alpha