Which currency pair is referred to as 'Cable' in international markets? Option: EUR INR, GBP INR, GBP USD, USD INR

Which currency pair is referred to as 'Cable' in international markets?

What is the underlying asset for the EUR INR currency pair?

Which currency pair generally has the highest margin requirement in the Indian currency segment?

What is the base currency in the currency pair EUR/USD?

What is the lot size for trading GBP/USD on the NSE?

In what currency is the profit and loss for cross-currency contracts shown on the NSE?