I am now actually thinking that there could be
18 candidates... I shall explain:
On pics of the boys them from the first task, we see two subteams... One of four, one of five. Yes, there could have been changes in subteams along the course of the task, but none of the candidates on either of the subteams look like one person from the other photo...
Have a look at these two photos...
https://twitter.com/alexandronov/sta...875392/photo/1
https://twitter.com/Ben_Gorman/statu...541120/photo/1
(For clarity, the man in the cream suit in the first photo is a producer guy)
And then, onto the girls...
In this photo...
https://twitter.com/1tomedge/status/...545344/photo/1
...You can quite clearly see FIVE candidates... Why would they have five on one subteam...? Furthermore, I can easily identify four more possible female candidates...
https://twitter.com/Rob179m/status/4...852800/photo/1 (The mixed race one)
http://instagram.com/p/nqByrugcxa/# (Now in this one you have to look closely, but there is the black haired tall one wearing white-ish shoes, and then the blonde-ish one, who looks a bit like an older Lucy Beauvallet)
https://twitter.com/Rob179m/status/4...852800/photo/1 http://instagram.com/p/np1KyAGRK0/# (In these two photos, you can see a woman with black hair wearing black shoes and a red skirt. Now, some may say she is the same candidate as above, but surely a candidate wouldn't have time to change into a red skirt, and change footwear on the same day?)
Because of these points I've made, I am pretty sure we're getting EIGHTEEN CANDIDATES....