Credit strategies - EOC 30

With slowdown here the choice is Buy protection on 5yr HY and sell protection on 5yr IG (option A). I understand this choice but is this choice below given, correct too?

Buy protection on 5-yr HY and sell protection 10 year IG. This not multiple choice option but correct too? I think this best option as spread narrows at 10-year IG so benefit on both sides.

Thanks