As a basic scientist in the biology department at UVA you are doing a genetic screen in zebrafish embryos, where you are looking for abnormal embryos with mutations. You notice that one mutant embryo remained at the one cell stage. The most likely explanation for this would be$...$

Group of answer choices

The mutation in that particular embryo prevented cleavage

The mutation in that particular embryo altered gastrulation

The mutation in that particular embryo blocked epiboly

The mutation in that particular embryo activated blastulation