Which Literacy (2003) has an HDI (2005) smaller than 0.718, and a GDP per capita (US$) (2004) smaller than 3877, and a State of maranhão?
CREATE TABLE "states_of_brazil" (
  "state" text,
  "abbreviation" text,
  "capital" text,
  "area_km" real,
  "population_2005" real,
  "density_2005" real,
  "gdp_pct_total_2004" text,
  "gdp_per_capita_us_2004" real,
  "hdi_2005" real,
  "literacy_2003" text,
  "infant_mortality_2002" text,
  "life_expectancy_2004" real
);
SELECT "literacy_2003" FROM "states_of_brazil" WHERE "hdi_2005"<0.718 AND "gdp_per_capita_us_2004"<3877 AND "state"='maranhão';