RAYC wrote:PhilW wrote:RAYC wrote:BBC grammar quiz wrote:"I'd like to introduce you to my sister Clara, who lives in Madrid, to Benedict, my brother who doesn't, and to my only other sibling, Hilary."
If the BBC are correct, where does Hilary live?
Who says that Hilary must be alive?
Going by the phrase "my brother who doesn't [live in Madrid]", i think Hilary would need to be the "brother who does [live in Madrid]" if the BBC's reasoning is correct.
I think there are other options, any of which would explain a potential lack of specification of where Hilary lives, without necessarily including or excluding Madrid:
(i) Hilary is a baby or young child, so it is obvious that he/she lives with his/her parents who may have already been introduced (or the people conversing might be currently at the parents house)
(ii) Hilary has personal issues and does not like people to know where he/she lives, so it is not mentioned
(iii) Hilary is deceased and he is pointing at a mummified corpse or an urn on a shelf

(ok, this one was intended somewhat tongue in cheek)