NASA has recently activated a plant growth system on the orbiting lab of the International Space Station (ISS). This system includes a veggie chamber which provides lighting and nutrients for seeds. It relies on astronauts for water. The chamber contains a plant pillow holding a growth medium and seeds for red romaine lettuce. There is also a similar chamber at the Kennedy Space Center in Florida. Plants grown on the ISS will be harvested there and then frozen and returned to Earth. Scientists will compare the samples from the chamber on the ISS and on Earth to determine whether the space-grown food is safe, nutritious, and even what it tastes like. The system will remain on-board the ISS for future use  perhaps eventually growing fresh vegetables for astronauts to eat.

Question: All plants grown aboard the ISS will be frozen.
Options:
A. true, B. false, C. uncertain
Answer: "C"