What is the difference between exports and imports?

I- Exports are the sale of goods and services produced in a country to the rest of the world, generating income in foreign currency for the exporting country.
II- Imports are the purchase of goods and services that economic agents in a country make from the rest of the world, generating the outflow of foreign currency for the importing country.
a) Only I is correct.
b) Only II is correct.
c) Both I and II are correct.
d) Neither I nor II is correct.