The following is NOT a growth investment

a)A firm has fallen in value because its product is facing strong competition from a lower cost producer and the competing product has better features as well.
b)A consumer staple firm during an economic downturn.
c)A firm that is planning to replace its production workers with robots.
d)A solar panel firm that has made 16% more efficient solar panels.
e)A pharmaceutical firm that has discovered a vaccine for a virus.