input: OPTIONS:
- capillary junction
- vein
- arterium
- arteriole Now, answer this question: Q: A very small artery that leads to a capillary is known as what? A:
A:
output: arteriole

input: OPTIONS:
- aniryotes
- eukaryotes
- protists
- prokaryotes Now, answer this question: Q: What were the first forms of life on earth? A:
A:
output: prokaryotes

input: OPTIONS:
- hypersignaling
- contraposition signaling
- cell echo
- paracrine signaling Now, answer this question: Q: Cell communication that occurs over short distances is known as what? A:
A:
output:
paracrine signaling