Refer to Explorations in Literature for a complete version of this poem. How do the hands of the speaker's father serve as a symbol in "My Father's Song" by Simon Ortiz?

They represent the strength that the speaker must develop if he is to survive and grow.

They represent the deep and lasting connection that the speaker feels to his father.

They represent the constant struggle that takes a toll on people as they grow old.

They represent the loving protection that the older generation should offer to the younger generation.