Which of the following factors reduce the risk of a currency crisis in India? (UPSC CSP 2019)

1. In the context of India, which of the following factors is/are contributor/contributors to reducing the risk of a currency crisis? 1. The foreign currency earnings of India’s IT sector 2. Increasing the government expenditure 3. Remittances from Indians abroad. Select the correct answer using the code given below. (UPSC CSP 2019, GS Paper I)