You are given a short paragraph, a question and two choices to answer from. Choose the correct answer based on the paragraph and write the answer(not the key).
Q: Paragraph: Lower temperature and higher salinity yield the densest water.
 Question: Noah compares the density of the water in a pond during a hot July day and a cold winter morning. The water on the winter morning is 
 Choices: A)more dense 
B)less dense.
A:
more dense