CREATE TABLE table_46910 ("Original NER class" CLOB, "1914 NER class" CLOB, "LNER Class" CLOB, "Cylinders" CLOB, "Driving wheels" CLOB)

What is the 1914 NER class with a d17/2 LNER class?
SELECT "1914 NER class" FROM table_46910 WHERE "LNER Class" = 'd17/2'
SELECT "1914 NER class" FROM "table_46910" WHERE "LNER Class" = 'd17/2'