transport of material inside the cell response of the cell to external pathogens storage of energy in stable long-term forms direction of cellular activity
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: Which cell function is most directly dependent on the cytoskeleton?
Possibilities:
- transport of material inside the cell
- response of the cell to external pathogens
- storage of energy in stable long-term forms
- direction of cellular activity

transport of material inside the cell