V is 10 volts and C₂ and C₃ are 2 and 3 microfarads; Cₑᵩis the equivalent capacitance of C₂ and C₃. Which of the following statements is true?
a) Cₑᵩ = 1 microfarad
b) Cₑᵩ = 5 microfarads
c) Cₑᵩ = 6 microfarads
d) Cₑᵩ = 20 microfarads