Four Buddhist Councils were held at the following places. Arrange them in correct chronological order and select the correct answer from the code given below.
1. Vaishali
2. Rajagriha
3. Kundalvana
4. Pataliputra
Code:

With reference to the Indian Ocean', which of the following statements is/are correct?
1. It was called by the Ancient Greeks as Erythraean Sea.
2. It is spread on the either side of equator.
Select the correct answer from the code given below: