Working with Salamander Embryos, Which Result Did Hans Spemann Get

Multiple Choice

Working with salamander embryos, which result did Hans Spemann get when he transplanted a piece of an early gastrula that would normally form epidermis of skin to the region of another early gastrula that would normally form neural tissue?

A) The transplanted tissue formed neural tissue.
B) The recipient gastrula rejected the tissue transplant.
C) The transplanted tissue formed epidermis.
D) The recipient of the transplant died.
E) The recipient gastrula developed a secondary embryo at the transplant site.