CREATE TABLE "united_states_house_of_representatives_e" (
  "district" text,
  "incumbent" text,
  "party" text,
  "first_elected" real,
  "result" text,
  "candidates" text
);

Question: Name the candidates for texas 1
SQL: SELECT "candidates" FROM "united_states_house_of_representatives_e" WHERE "district"='Texas 1';

Question: Name the incumbent for district texas 12
SQL: SELECT "incumbent" FROM "united_states_house_of_representatives_e" WHERE "district"='Texas 12';

Question: Name the candidates for texas 20
SQL: SELECT "candidates" FROM "united_states_house_of_representatives_e" WHERE "district"='Texas 20';