Question: how many seasons heroes I found the following answer on Google: Four complete seasons aired, ending on February 8, 2010. Is that a correct answer? Yes or no.
Yes

Question: where was the first canal in panama located I found the following answer on Google: The United States (US) later took over the project and took a decade to complete the canal in 1914, enabling ships to avoid the lengthy Cape Horn route around the southernmost tip of South America (via the Drake Passage ) or to navigate the Strait of Magellan . Is that a correct answer? Yes or no.
No

Question: how many district are in west bengal I found the following answer on Google: West Bengal is now divided into nineteen districts under three divisions. Is that a correct answer? Yes or no.
No

Question: what is iron made of I found the following answer on Google: The material is significantly hardened and strengthened by impurities from the smelting process, such as carbon . Is that a correct answer? Yes or no.
No