Refer to Scenario 13.16. If Gooi can move first, and Ici threatens to buy yogurt machines, no ...

Refer to Scenario 13.16.  If Gooi can move first, and Ici threatens to buy yogurt machines, no matter what Gooi does,
A) Gooi will have to buy gelato machines, so Ici will get its highest possible profit.
B) Gooi will buy yogurt machines, which it otherwise wouldn't have, in order to retaliate.
C) the equilibrium payoff of ($50,$50) will be enforced.
D) Gooi will not change its behavior, because Ici's threat is not credible.
E) Gooi will threaten to buy yogurt machines, no matter what Ici does, to see whether that will get the people at Ici to change their minds.