You estimate that the volatility on STOCK X from now until expiration in February will be 70%. You check the option market and noted that the implied volatility on STOCK X's February option is 65%.

Assuming that you trust your estimate and would like to make some trades using it, what trades should you place on STOCK X's February options?

Sell February calls and buy February puts

Sell February calls and puts

Buy February calls and puts

Buy February calls and sell February puts

Please answer fast thanks.