I bought an 1100 call option on RIL, but it is not reflecting in my demat account. How can I sell these options now?

I bought a call option on SBI thinking it will go up sharply but the stock has crashed by 20%. How do I manage this huge loss now?

I recently started earning and am looking for ways to invest my money. My husband suggested recurring deposits, but I have heard about mutual funds also being good investment options. Kindly explain both these investment options.

I am planning to sell some call and put options. Are there any risks in it?

Can I start off in options by selling calls and puts or is too dangerous?

My broker told me not to commit silly mistakes in options selling. Why is that?

What happens to the value of the call and put options under Black & Scholes when the interest rates in the economy move up?

What happens to the value of the call and put options under Black & Scholes when the interest rates in the economy move down due to RBI repo rate cut?

I have just opened my equity trading account; can I start trading in options?

Can I also sell a USD-INR call options and how can I benefit from selling the USD-INR call option?

What can I do if I expect the dollar to strengthen but not strengthen too much? Can I buy a USD-INR call option in this case?