To ensure safety, it would be best to eat leftover foods that have been refrigerated within three days. Leftovers are usually refrigerated to prevent the growth of bacteria. If these leftovers are not refrigerated and are left on room temperature for more than two hours, then these should be discarded. The answer for this is C.
<em>For Scrooge, Christmas is nothing but a fraud or a humbug and not a reason to be happy for a celebration because he has no money or poor. His nephew (Fred) answered him that although they are poor, it is still a reason to celebrate because it is that one time of the year where people rejoice and open up presents and hearts.</em>