Rain is falling vertically downwards with a speed of 4 km/hr. A man moves on a straight road with 3 km/hr spee4⃣ Apparent velocity of rain with respect of man will be

A) 7 km/hr B) 5 km/hr C) 1 km/hr D) Apparent velocity of rain with respect of man will be? 1⃣ 7 km/hr 2⃣ 5 km/hr 3⃣ 1 km/hr