Read the given statement and course of action carefully and select which action logically follow(s) for the statement.
Statement:
Footpath of few famous tourist places are filled with beggars.
Course of action:
1. With the help of police these beggars should be driven away.
2. The government should consider the beggars rehabilitation and improve their social status.
From the top of a 150 m tall building A, the angle of elevation to the top of the building B is 45 degrees and the angle of depression to the bottom of the building B is 30 degrees. What is the height of the building B?
