A federal appellate court in Brazil on Dec. 10, 2018, revoked a recent injunction that blocked any imminent agreement for the negotiated tie-up between Brazilian aircraft maker Embraer and US-based Boeing. EFE/File A federal appellate court in Brazil on Monday revoked an injunction granted last week that blocked any imminent agreement for the negotiated tie-up between Brazilian aircraft maker Embraer and US-based Boeing. The measure was revoked by an appeals panel in Sao Paulo, Embraer said in a statement to its stockholders.

Choose your answer: based on the paragraph above can we conclude that "Boeing's stock plummeted as a result."?

Pick your answer from:
[a]. Yes
[b]. It's impossible to say
[c]. No
I think the answer is
[b].