यदि कथन 'कुछ पुरुष शाकाहारी हैं' को असत्य माना जाता है, तो इसके आधार पर निम्नलिखित में से किसे निश्चित रूप से सत्य माना जा सकता है? (A) सभी पुरुष शाकाहारी हैं। (B) कोई भी पुरुष शाकाहारी नहीं है। (C) कुछ पुरुष शाकाहारी नहीं हैं। (D) सभी गैर-शाकाहारी पुरुष हैं। नीचे दिए गए विकल्पों में से सही उत्तर का चयन कीजिए:

Directions: In each of the following questions, three statements are followed by three conclusions numbered I, II, and III. Take the given statements to be true even if they seem to be at variance with commonly known facts. Read all the statements carefully and decide which of the conclusions logically follow. Statements: Only a few books are covers. Some covers are bright. No bright is device. Conclusions: I. Some books are device. II. Some bright are covers. III. Some device are covers.

Directions: In each of the following questions, three statements are followed by three conclusions numbered I, II, and III. Take the given statements to be true even if they seem to be at variance with commonly known facts. Read all the statements carefully and decide which of the conclusions logically follow. Statements: Only a few metal are dust. Some dust are stone. All stone are heat. Conclusions: I. Some dust are heat. II. Some heat are not metal. III. Some metal are stone.