Consider the Following Constraints and Choose the Correct Answer:
Constraint $2 X_{1}^{2}+3 X_{2} \leq 100$

Multiple Choice

Consider the following constraints and choose the correct answer:
Constraint A: $2 X_{1}^{2}+3 X_{2} \leq 100$ Constraint B: $2 X_{1} X_{2}+3 X_{2} \leq 1000$

A) constraint A can be used in a linear program
B) constraint $\mathrm{B}$ can be used in a linear program
C) neither can be used in a linear program
D) both may be used in a linear program
E) both may be used in an integer linear program, but not in linear program