CREATE TABLE table_63434 ("Constituency number" TEXT, "Name" TEXT, "Reserved for  (  SC / ST /None ) " TEXT, "District" TEXT, "Number of electorates  ( 2009 ) " FLOAT)

What is the Reserved For of Lahar?
SELECT "Reserved for ( SC / ST /None)" FROM table_63434 WHERE "Name" = 'lahar'
SELECT "Reserved for ( SC / ST /None)" FROM "table_63434" WHERE "Name" = 'lahar'