Question

you can pick dash of two

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Answer 1

Explanation:

some of two is the answer

Answer 2

You can pick either of two

Explanation:

                  The  use of either introduce chain of extra than items. Merriam -Webster Unbridged for examples ,says "either" may be used earlier than or extra coordinate words , phrases ,or clauses joined typically through or." Either is used when referring  to a choice between two options. For example, "Either  one deserve to win". Or, "Either  you take off, or I will phone the police".