What are the co-ordinates of the foot of the prependicular from the point $(2,3)$ on the line $x+y-$ $11=0$ ?

• A

  $(2,9)$
• Correct answer
  B

  $(5,6)$
• C

  $(-5,6)$
• D

  $(6,5)$

Hence, the correct answer is option: 'B'.