| [ A ] Young children get affected most readily |
|
| [ B ] No effective vaccine has yet been developed for them | |
| [ C ] These are caused by viruses |  |
| [ D ] Their germs can be transmitted through blood transfusions |
| [ A ] Young children get affected most readily |
|
| [ B ] No effective vaccine has yet been developed for them | |
| [ C ] These are caused by viruses | |
| [ D ] Their germs can be transmitted through blood transfusions |
| Answer : Option C |
| Explanation : |
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