JEEEEEZZZZZ! "B" and "C" bodies did not start until 1965, and ***both***
bodies are considered to be ***FULL-SIZE*** cars, period. The A-body is
the one and only GM '64-'72 intermediate.
------------------
I'm not going to get too deeply involved in this discussion, but the B
and C body designations started in the 1940's. The '49 and '50 88's
were A bodies, as was the '51 88A. Olds did not get a true C body until
1959. The earlier 98's were based on a lengthened B body. From
'59-'84 the 98 was a C car and the 88 was a B car.
Regards,
Fred