So what do we do here then. A or B. Toss a coin?
(a)conform to the pattern of traffic formed by other aircraft intending to land at that aerodrome or keep clear of the airspace in which the pattern is formed; and
(b)make all turns to the left unless ground signals otherwise indicate.
The word
AND has, as far as I know, only one meaning. It does not mean "take your choice".....
