The formation width for a railway track depends on the_________________?
The formation width for a railway track depends on the_________________?
		i) type of gauge
ii) number of tracks to be laid side by side
iii) slope of sides of embankment or cutting 
The correct answer is?
A. only (i)
B. both (i) and (ii)
C. both (i) and (iii)
D. (i), (ii) and (iii)
