What happens next?

An older woman is seen sitting in a chair with a needle in her hands. The woman then begins sowing while the camera captures her movements. the woman

Available options:
[a]. continues sowing and the camera watches from the side.
[b]. continues to clip the girl's nails and ends with her pointing to the camera and laughing.
[c]. continues to use the needle to capture the area where the needle is piercing.
[d]. wipes the upper part of her face with a cloth and ends by smiling at the camera.
[a].