Hi in this case you would. chose answer C. to affirm that Ally is my sister with a head nod. Have a great Day :)
We are required to choose from the options, which is an example of an affirmative statement.
An example of an affirmative statement from the options given is the sentence "ALLY SHE MY SISTER (nod head)".
A: ALLY SHE NOT MY SISTER (nod head)
Negative. You are supposed to shake head
B: ALLY SHE NOT MY SISTER (shake head)
Negative. You are supposed to shake head
C: ALLY SHE MY SISTER (nod head)
Positive, You nod your head
D: ALLY SHE MY SISTER (shake head)
Positive, You nod your head not shake it
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