What event caused significant exposure that led to the downfall of Ciba-Geigy?

What event caused significant exposure that led to the downfall of Ciba-Geigy? 




a. An investigative reporter uncovered secret documents
b. Ciba-Geigy's chemical dump sites were tested and found to be extremely toxic
c. Ciba-Geigy's chemical pipeline to the ocean burst in the middle of town.
d. An employee of Ciba-Geigy told the story of what was really going on the local newspaper


Answer: c. Ciba-Geigy's chemical pipeline to the ocean burst in the middle of town. `


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