- The chemical symbol for tellurium is te
- Tellurium is a kind of metalloid
- Hence, te is a kind of metalloid

- Antimony is a kind of metalloid
- The chemical symbol for antimony is sb
- Therefore, sb is a kind of metalloid

- Te is a kind of metalloid
- Sb is a kind of metalloid
- So, sb and te are both metalloids

- The statement "A fish is a kind of scaled animal " is irrelevant

So, sb and te are both metalloids
Q: In which pair of elements are both metalloids?
Context:
- The chemical symbol for tellurium is te 
- A fish is a kind of scaled animal 
- Antimony is a kind of metalloid 
- The chemical symbol for antimony is sb 
- Tellurium is a kind of metalloid