What does the Lucknow Pact say about the composition of Provincial Legislutures?

What does the Lucknow Pact stipulate about the composition of Governor-General's Executive Council?

Mention any one factor showing the significance of the Lucknow Pact.

The bond of alliance between the Congress and the Muslim League was cemented by the conclusion of the Lucknow Pact in 1916. In this context answer the following questions:

(a) What were the three main factors that led to the signing of the Lucknow Pact?

(b) What were the three main features (terms) of the Lucknow Pact?

(c) What were the two main drawbacks of the Lucknow Pact?