Problem: Text: A molecule is composed of one or more chemical bonds between molecular orbitals of different atoms. A molecule may be polar either as a result of polar bonds due to differences in electronegativity as described above, or as a result of an asymmetric arrangement of nonpolar covalent bonds and non-bonding pairs of electrons known as a full molecular orbital.

Question: can a molecule with nonpolar bonds be polar?

OPTIONS:
- no
- yes
A: yes

Problem: Text: Keebler manufactures a similar cookie known as a Grasshopper, which is produced in the same factory as Little Brownie Bakers's Thin Mints.

Question: are keebler grasshoppers the same as thin mints?

OPTIONS:
- no
- yes
A: yes

Problem: Text: After the French forces depart Moscow, Natasha again meets Andrei's sister Marya and together they nurse Andrei until he dies. They are reunited with Pierre, whose estranged wife Helene has died. Natasha and Pierre fall in love. Eventually, they marry and have four children.

Question: does natasha marry pierre in war and peace?

OPTIONS:
- no
- yes
A:
yes