In a previous article, (Frank Ch. Eigler) said:
[...] How could you have passed your Private Pilot written without
understanding that ATC has no responsibility for separation between
VFR and IFR traffic?

But in US class B/C (and Canada class C), they do take on that
responsibility.

In the US, only in class B, not in C. A little hard to do a currency
flight that's only going to be in class B in most parts of the country.

--
Paul Tomblin http://xcski.com/blogs/pt/
My brother went to Florida, and all he bought me was this stupid election.
- George W. Bush