End A of the beam AB shown in the figure is on rollers and end B is hinged. C and D are the points on normals drawn at A and B to the beam at A and B respectively. To determine for reactions, funicular polygon must start at

End A of the beam AB shown in the figure is on rollers and end B is hi

1.	End A of the beam AB shown in the figure is on rollers and end B is hinged. C and D are the points on normals drawn at A and B to the beam at A and B respectively. To determine for reactions, funicular polygon must start at
A.	<i>A</i>
B.	<i>B</i>
C.	<i>C</i>
D.	<i>D</i>
Answer» C. <i>C</i>