Statements: 1. All teachers are graduates. 2. Some graduates are researchers. Conclusions: I. Some teachers are researchers II. All researchers are graduates

Explanation

Statements: 1. All teachers are graduates. 2. Some graduates are researchers. From the given statements possible Venn diagram will be. Conclusions: I. Some teachers are researchers. (False, there is no relation between teachers and researchers). II. All researchers are graduates. (False, all teachers are graduates and some graduates are researchers, so that means all researchers are not graduates). So, ​Neither follows. Thus, correct option is (d).