Question 11 1 pts Consider the following sentence: "Some pilots are risk-takers." The first four choices below offer a sentence that claims to have the same meaning as the quoted sentence, obtained by transforming the quoted sentence using a technique that we have discussed. Choose the sentence that means the same thing as the quoted sentence, where the technique mentioned is also correct. If no sentence/technique is correct, choose "None of the sentences/techniques is correct." "Some risk takers are pilots," by obversion. "Some risk takers are pilots," by conversion. Some risk takers are pilots," by contraposition. Some pilots are not risk takers," by obversion. None of the sentences/techniques is correct