Who among the following was/were associated with the introduction of Ryotwari Settlement in India during the British rule?

1. Lord Cornwallis
2. Alexander Read
3. Thomas Munro

Select the correct answer using the code given below:
(a) 1 only
(b) 1 and 3 only
(c) 2 and 3 only
(d) 1, 2 and 3