Lega masks (also known as Warega) originate from the Bwami tribe in the Congo. These are well-sculpted examples of Lega wooden face mask. In general face is enhanced by exceptionally carved eyebrows. The long, thin nose as well as the open eyes and mouth are sculpted in the Lega style.
some of the difficulties is were its too dark too see what your trying to get. and a way to fix that is mayby turn on flash on your phone of get a phone that is good at taking night pictures
I would say B as D doesn't make any sense to do so. C doesn't do anything to fix the problem but change the light, along with A that does the same thing.