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 | |