ES was told he needed to respond via twitter in 24 hrs. It appeared to me, that he had 3 options; a/b or c... or whatever that REALLY means.
He apparently did respond via twitter and was commended for it. But, there was a D there, so perhaps when ES was given a choice between a/b or c, he responded for a request of D?
Yes, I can see where a “choice D” may have been selected.