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: Bigger atoms have more electrons.
 Question: Jan is taking a class where she is learning about atoms. She knows that atoms have electrons, and that atoms that are bigger have 
 Choices: A)more electrons 
B)fewer electrons
[A]: more electrons


[Q]: Paragraph: Alkanes with more carbon atoms have higher boiling and melting points, so some of them are solids at room temperature.
 Question: Kathy did some experiments on two different alkanes and one of the alkanes had twice as many carbon atoms than the other. She would notice that which alkane would require a lower temperature to melt 
 Choices: A)alkane with fewer carbon atoms 
B)alkane with more carbon atoms?
[A]: alkane with fewer carbon atoms


[Q]: Paragraph: Smaller tributary glaciers, like tributary streams, flow into the main glacier in their own shallower U-shaped valleys.
 Question: If Milo is out exploring and he comes across two glaciers, each with their own u-shaped valley, will the smaller or larger glacier have a larger u-shaped valley? 
 Choices: A)larger glacier 
B)smaller glacier
[A]:
larger glacier