Question Who took care of your cat (while/when) you were away?

[hirashin]

Dear native English speakers,
would both sentences sound right?
(a) Who took care of your cat while you were away?
(b) Who took care of your cat when you were away?

Thanks in advance.

Hirashin

 

[johnnyG]

yes, the same.

 

[hirashin]

Thanks, johnnyG.