A team of seven members is to be selected from ten members M1, M2, M3, M4, M5, M6, M7, M8, M9, and M10. M2 and M7 are to be selected together. Neither the M3 nor the M5 can be selected with the M9. With M8 either M4 or M6 is to be chosen. With M1 either M5 or M7 is to be selected. M5 and M10 are to be selected together. Which of the following members can be elected?
1
M2, M3, M4, M5, M7, M8, M10
2
M1, M2, M3, M6, M7, M8, M9
3
M2, M3, M4, M6, M7, M9, M10
4
M1, M2, M4, M6, M7, M8, M10