MCQOPTIONS
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				| 1. | 
                                    Statement-A: Plants respire at night and give out carbon dioxide. Statement-B: It is dangerous to sleep under trees in morning. | 
                            
| A. | Statement a is true, b is false | 
| B. | Statement b is true, a is false | 
| C. | Both are true | 
| D. | Both are false | 
| Answer» B. Statement b is true, a is false | |