What Does Gross Domestic Product Measure

What does Gross Domestic Product measure?

A) the value of all final goods and services produced in a country
B) the value of all final goods and services produced in a country plus the net income from abroad
C) the value of all final goods and services produced in a country plus the net income from abroad, taking into account nonmarket economic activity
D) the value of all final goods and services produced in a country, including all nonmarket economic activities
E) the value of a country's stock market