You are doing an experiment where you want to image the cytoskeleton

You are doing an experiment where you want to image the cytoskeleton, so you dont want it to depolymerize after formation. Which of the following would you use? Phallodin-FITC GFP-fusion protein O Cytochalasin D SYTO 9 DNA stain ) In order to study pluripotent stem cells, embryos at which stage must be harvested? (one word) A