Indicate True (T) and False (F) Statements Below Regarding the Regenerative

Short Answer

Indicate true (T) and false (F) statements below regarding the regenerative capacity of the planarian Schmidtea mediterranea. Your answer would be a four-letter string composed of letters T and F only, e.g. TTTF.
( ) When the animal is starved, some of its cells are cannibalized by other cells.
( ) The differentiated cells in the animal's body are continually replaced.
( ) Even a single healthy cell can rescue a lethally irradiated animal from death.
( ) Only neoblasts are capable of rescuing a lethally irradiated animal from death.