Which of the Following Is True Regarding the U

Which of the following is true regarding the U.S.'s rank in a recent study that ranked 142 countries in terms of environmental health?

A) The U.S. was ranked 1^st.
B) The U.S. was ranked 10^th.
C) The U.S. was ranked last.
D) The U.S. was not ranked in the top 100.
E) The U.S. was not ranked in the top 40.