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

Question: How many parties does william b. cravens represent?
SQL: SELECT COUNT("party") FROM "united_states_house_of_representatives_e" WHERE "incumbent"='William B. Cravens';

Question: What district had someone first elected in 1932?
SQL: SELECT "district" FROM "united_states_house_of_representatives_e" WHERE "first_elected"=1932;

Question: What candidates ran in the election when the incumbent was william j. driver?
SQL: SELECT "candidates" FROM "united_states_house_of_representatives_e" WHERE "incumbent"='William J. Driver';