The use of nickel chromium in base plate should be judiciously considered because:
A. A significant number of females are allergic to nickel
B. A significant number of female are allergic to chromium
C. A significant number of males are allergic to nickel
A. A significant number of females are allergic to nickel
B. A significant number of female are allergic to chromium
C. A significant number of males are allergic to nickel