Raveena travels to her office on scooter. She travels 2 km straight in north direction from her house and then takes a left turn and travels 2 km. from there, she takes a left turn and travels 6 km, and then again turns left and travels 5 km to reach the office. How much distance would she have to travel if there were a straight road between her house and the office ?

• A. 4 km
• B. 5 km
• C. 6 km
• D. 3 km