If {g} denote the remainder when 3g is divided by 2 then which of the following is equal to 1 for all positive integers g?
I. {2g+1}
II. {2g}+1
III. 2{g+1}
Pick
A) I only  B) II only  C) I and II  D) III only  E) II and III
I and II - I and II   3g/2 = 0 or 1   I just substituted 1 in the equations and solved.
<result>C</result>
If {g} denote the remainder when 3g is divided by 2 then which of the following is equal to 1 for all positive integers g?
I. {2g+1}
II. {2g}+1
III. 2{g+1}