Pick up the correct statement from the following :

• The point through which the resultant of the shear stresses, passes is known as shear centre
• In the standard rolled channels, the shear centre is on the horizontal line passing through and away from the C.G. beyond web
• In equal angles, the shear centre is on the horizontal plane and away from the C.G., outside of the leg projection
• In T-sections, the shear centre is at the C.G. of the section
• All the above.