Question: Are the directors of films Beta (film) and Welikathara both from the same country?
Sentence (from "D. B. Nihalsinghe"): Dr. Diongu Badaturuge Nihalsingha( known as" D. B. Nihalsinghe", 27 May 1939 – 21 April 2016) was an accomplished Sri Lankan film director, cinematographer, editor, producer.
Relevant evidence: Yes