Detailed Instructions: In this task you will be given a passage and a yes/no question based on the passage. You should answer the question using the information from the passage.
Q: passage: In mathematics, a set A is a subset of a set B, or equivalently B is a superset of A, if A is ''contained'' inside B, that is, all elements of A are also elements of B. A and B may coincide. The relationship of one set being a subset of another is called inclusion or sometimes containment. A is a subset of B may also be expressed as B includes A; or A is included in B.
question: can a set be an element of another set?
A:
Yes