input with options: Fact 1: Urine leaves the body through a sphincter in the process of urination. Fact 2: Urination requires relaxation of the sphincter muscle. Given the two facts above, what leaves the body upon relaxation of a muscle?
OPTIONS:
- sweat
- urine
- Energy.
- Energy
- fat
- lead
- blood
- gasoline
output: urine

Q: Fact 1: Feathers help birds fly and provide insulation. Fact 2: Straight feathers are dominant to curly feathers . Given the two facts above, a part of birds where what is dominant to curly helps them fly and provides insulation?

OPTIONS:
- Animal fur
- bioaerosols
- fur and fat
- Vanes
- Epidermis
- sweating
- staying warm
- straight

A: straight

input: OPTIONS:
- tongue
- the skin
- bacterial
- throat
- Pollution
- fungi
- smoking
- ribs Now, answer this question: Fact 1: Pneumonia may be caused by an infection or injury of the lungs. Fact 2: Viral pneumonia is usually milder than bacterial pneumonia. Given the two facts above, viral and what disease can both be caused by injury of the lungs?
A:
output: bacterial

Fact 1: Antigens are molecules that the immune system recognizes as foreign to the body. Fact 2: Children are born with an immature immune, or defense, system. Given the two facts above, what are molecules that the defense system recognizes as foreign to the body?

OPTIONS:
- Allergies
- lungs
- antigens
- bacteria
- parasites
- atoms
- red blood cells
- acetic acid

Answer: antigens

Problem: OPTIONS:
- reusing materials
- allow growth
- by lying
- Riding a bike
- in many ways
- exercise
- by sleeping
- just one way
Q: Fact 1: Playing is just one of many ways that mammals and other animals learn how to behave. Fact 2: Children learn through play and in other ways. Given the two facts above, how do children learn?
Answer: in many ways

Fact 1: Dilation occurs when cell walls relax. Fact 2: Dilatation is the widening of the cervix using progressively wider metal rods. Given the two facts above, when cell walls relax they?

OPTIONS:
- migrate
- slows
- nektar
- vibrate
- sweat
- widen
- expand
- heat

Answer:
widen