CREATE TABLE "exit_polling" (
  "classification" text,
  "pct_of_all" text,
  "john_kerry" text,
  "john_edwards" text,
  "dennis_kucinich" text
);

Question: What is Classification, when Dennis Kucinich is "3%", and when % of All is "53%"?
SQL: SELECT "classification" FROM "exit_polling" WHERE "dennis_kucinich"='3%' AND "pct_of_all"='53%';

Question: What is Dennis Kucinich, when % of All is "53%"?
SQL: SELECT "dennis_kucinich" FROM "exit_polling" WHERE "pct_of_all"='53%';

Question: What is John Edwards, when John Kerry is "70%"?
SQL: SELECT "john_edwards" FROM "exit_polling" WHERE "john_kerry"='70%';

Question: What is Dennis Kucinich, when Classification is "Democrat"?
SQL: SELECT "dennis_kucinich" FROM "exit_polling" WHERE "classification"='democrat';

Question: What is John Kerry, when John Edwards is "20%"?
SQL: SELECT "john_kerry" FROM "exit_polling" WHERE "john_edwards"='20%';

Question: What is % of All, when Dennis Kucinich is "5%"?
SQL: SELECT "pct_of_all" FROM "exit_polling" WHERE "dennis_kucinich"='5%';