$A$ particle of mass $M$ and charge $q$,initially at rest,is accelerated by a uniform electric field $E$ through a distance $D$ and is then allowed to approach a fixed static charge $Q$ of the same sign. The distance of the closest approach of the charge $q$ will then be

• A
  $\frac{q Q}{4 \pi \varepsilon_{0} D}$
• B
  $\frac{Q}{4 \pi \varepsilon_{0} E D}$
• C
  $\frac{q Q}{2 \pi \varepsilon_{0} D^{2}}$
• D
  $\frac{Q}{4 \pi \varepsilon_{0} E}$