Which of the following belong to the same group to which microbes that cause plague (X) and polio (Y) belong?
| X | Y | |
|---|---|---|
| A | Q | R |
| B | P | R |
| C | Q | P |
| D | P | S |
Which of the following belong to the same group to which microbes that cause plague (X) and polio (Y) belong?
| X | Y | |
|---|---|---|
| A | Q | R |
| B | P | R |
| C | Q | P |
| D | P | S |