Please answer this question

Five point charge each having magnitude q are placed at the comer of hexagon as shown in fig. Net electric field at the centre O is $\overrightarrow{\mathrm{E}}$. To get net electric field at O be 6$\overrightarrow{\mathrm{E}}$, charge placed on the remaining sixth corner should be
Graphic
A) 6 q
B) −6 q
C) 5 q
D) −5 q