Which of the following are not the effects of Parathyroid hormone? (a) Stimulates the process of bone resorption (b) Decreases `` Ca ^{2+} `` level in blood (c) Reabsorption of `` Ca ^{2+} `` by renal tubules (d) Decreases the absorption of `` Ca ^{2+} `` from digested food (e) Increases metabolism of carbohydrates Choose the most appropriate answer from the options given below:
(A)
(b) and
(c) only
(B)
(a) and
(c) only

(C)
(b),
(d) and
(e) only
(D)
(a) and
(e) only