Problem: Text: Outside of the tropics, the maximum elevation occurs at the summer solstice and the minimum at the winter solstice. The path of the Sun, or ecliptic, sweeps north and south between the northern and southern hemispheres. The days are longer around the summer solstice and shorter around the winter solstice. When the Sun's path crosses the equator, the length of the nights at latitudes +L and -L are of equal length. This is known as an equinox. There are two solstices and two equinoxes in a tropical year.

Question: is a solstice and an equinox the same thing?

OPTIONS:
- no
- yes
A: no

Problem: Text: In-N-Out uses the Kennebec variety of potato for its fries and prepares them on-site as opposed to purchasing them pre-made from other companies. The company's french fries are cooked in ''100% pure, cholesterol-free sunflower oil.'' Fries can also be cooked to order, with cooking times ranging from ''light'' to ''extra well done''.

Question: does in and out cook in peanut oil?

OPTIONS:
- no
- yes
A: no

Problem: Text: On April 11, 2018, Swiss singer Bastian Baker confirmed he would be the opening act for all of the tour's 77 dates. Baker previously opened for Twain on the final two dates of her 2015 Rock This Country Tour.

Question: is there an opening act for the shania twain concert?

OPTIONS:
- no
- yes
A:
yes