Golu started from his house towards North. After covering a distance of 8 km. he turned towards left and covered a distance of 6 km. What is the shortest distance now from his house?	Choose the correct choice from the following options.
A) 10 km .  B) 16 km .  C) 14 km  D) 2 km .  E) 4 km .

Rationale: c - - - - - - - - - - - - - b ! ! ! ! ! a ab = 8 km bc = 6 km ac = sqrtof ( 8 ^ 2 + 6 ^ 2 ) ac = 10 km answer : a
Answer: A