Mealey's (October 13, 2021, 1:31 PM EDT) -- SAN FRANCISCO — Monsanto Co. on Oct. 11 filed an answer in California federal court contending that a cancer victim who says his exposure to glyphosate, the active ingredient in the herbicide Roundup, caused his injury fails to state a claim. Monsanto also says the plaintiff cannot proffer any scientifically reliable evidence that Roundup is “defective or unreasonably dangerous.”...