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: Objects with greater mass have a stronger force of gravity.
 Question: Greta gained weight after eating food. Her force of gravity 
 Choices: A)increased 
B)decreased
[A]: increased


[Q]: Paragraph: But the more computing power that goes into the model and the care with which the scientists construct the model can increase the chances that a model will be accurate.
 Question: When we use weak technology to measure something it becomes 
 Choices: A)more accurate 
B)less accurate
[A]: less accurate


[Q]: Paragraph: Water becomes more dense when it is colder and when it has more salt.
 Question: When ice melts into water it becomes 
 Choices: A)less dense. 
B)more dense
[A]:
less dense.