Study the following information and answer the questions given below:
Ram starts travelling in east direction from point A. After travelling 4km till point B he turns to his left and starts moving on a circular track having radius 7km and after covering the half of the circumference of the circle having center O till point C he again turns to his left and travel 4km till point D. From there he takes a right turn and walks 6km and stop at point E. His Friend Shyam starts travelling from G and turned to his left travelling 2km till point H. From there he turns to his left and travel 5km to reach point I. Then turns to his right and travel 3km till point J. Thereafter turns to his right and travel 3km, till point K. From K he turns to his left and travel 4km and reach point L. Finally, he turns to his right and travel 7km to reach point M. Point M is somewhere in south of E.
What is the shortest distance between K and G?

Options

A. `sqrt(23)km`
B. `sqrt(29)km`
C. `sqrt(17)km`
D. `sqrt(19)km`

Answer

B

Explanation

`KG = sqrt(2^(2) + 5^(2)) = sqrt(29) km`