The table identifies how many thousands of units of corn and diamonds the United States and Congo can produce in one week. Use this data to answer the question that follows.

Corn Diamonds
Us 60 10
Congo 20 5

Which statement is true based on the data table?
A) The United States should specialize in diamonds and trade for corn.
B) The United States should specialize in corn and trade for diamonds.
C) Congo should specialize in corn and trade for diamonds.
D) Congo should specialize in both corn and in diamonds.