For a channel section, the shear centre lies at a distance of

• A. <img src="/_files/images/civil-engineering/strength-of-materials/141-6.232-1.png">
• B. <img src="/_files/images/civil-engineering/strength-of-materials/141-6.232-2.png">
• C. <img src="/_files/images/civil-engineering/strength-of-materials/141-6.232-3.png">
• D. <img src="/_files/images/civil-engineering/strength-of-materials/141-6.232-4.png">