if a graphs is plotted between the length of a pendulum (l) and its time period (T) then the two guanttities are plotted as `"_______"`
(A) l along X-axis
(B) T along Y-axis
A. olny (A) is true
B. only (B) is true
C. both (A) and (B) are true
D. both (A) and (B) are false