Herve Falciani, who is in news – is well-known for his work in which field?
[B]Space research
[D]World Politics

Herve Falciani, who worked as systems engineer at HSBC Bank has offered to cooperate with Indian investigative agencies without pre-conditions. Mr Falciani is presently facing charges in Switzerland of leaking details of bank account holders in Geneva branch of HSBC — a list which later reached French government and subsequently was shared with India as it had accounts of those Indians who had stashed funds abroad.