If p is an even integer and q is an odd integer, which of the following must be an odd integer?	Choices:
A) p/q  B) pq  C) 2p+q  D) 2(p+q)  E) 3p/q
A. p/q   p = 6, q = 3 =&gt; p/q is odd integer   p = 4, q=3 =&gt;p/q is not integer   B. pq   Must be even   C. 2p+q   2p must be even, q is odd=&gt; 2p+q must be ODD: CORRECT   D. 2(p+q)   must be even   E. 3p/q   Same A   Answer: 2p+q
<result>C</result>
If p is an even integer and q is an odd integer, which of the following must be an odd integer?