With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The National Security Agency is responsible for the collection and processing of information for counterintelligence purposes.
text_B: Joshua Russell Chandran -LRB- 1918 -- 2000 -RRB- was an Indian Christian theologian , who served as President of Senate of Serampore College , Bengal -LRB- 1970 -- 1 -RRB- , and as President of the United Theological College , Bangalore -LRB- 1954 -- 83 -RRB- , and was for some years a vice-chairman of the World Council of Churches -LRB- 1966 -- 68 -RRB- .. United Theological College. United Theological College ( Bangalore ). Senate of Serampore College. Senate of Serampore College ( University )
not_related.