MCQOPTIONS
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| 1. |
IF_A_MOTHER_IS_A_NON_TONGUE_ROLLER_AND_FATHER_IS_A_TONGUE_ROLLER,_WHOSE_FATHER_WAS_A_NON-_ROLLER,_WHAT_IS_THE_PROBABILITY_OF_HAVING_A_ROLLER_DAUGHTER??$ |
| A. | 1/16 |
| B. | 1/2 |
| C. | 1/4 |
| D. | 1/8 |
| Answer» D. 1/8 | |