A metal ball suspended from a spring balance is immersed in water at `4^(@)C`. If the temperaute of water is changed the reading in the balance
(a) any decreases
(b) increases
(c) may reamains same
A. only `(c)` is true
B. `(b)` is true
C. `(a)` & `(c)` is true
D. `(b)` & `(c)` are true