Consider the following statements (a-d) each with one or two blanks.

a. Numerically ___(i)___ is equivalent to the osmotic potential but the sign is opposite.
b. The water potential of ___(ii)___ at standard temperatures, which is not under any pressure, is taken to be zero.
c. Minerals are present in the soil as charged particles which ___(iii)___ move across cell membranes.
d. The movement of water through the root layers is ultimately ___(iv)___ in the endodermis.

Which one of the following options, gives the correct fill ups for the respective blank numbers from (i) to (iv) in the statement?