Identify the correct statements regarding chemiosmotic hypothesis :
$(a)$ Splitting of the water molecule takes place on the inner side of the membrane.
$(b)$ Protons accumulate within the lumen of the thylakoids.
$(c)$ Primary acceptor of electron transfers the electrons to an electron carrier.
$(d)$ $NADP$ reductase enzyme is located on the stroma side of the membrane.
$(e)$ Protons increase in number in stroma.
Choose the correct answer from the options given below:

• A
  $(a), (b)$ and $(e)$
• B
  $(a), (b)$ and $(d)$
• C
  $(b), (c)$ and $(d)$
• D
  $(b), (c)$ and $(e)$