Four words have been given, out of which three are alike in some manner and one is different. Select the word that is different.

| Question | Four words have been given, out of which three are alike in some manner and one is different. Select the word that is different. | |
| Type | multiple_choice | |
| Option | Myology | incorrect |
| Option | Dermatology | incorrect |
| Option | Ecology | correct |
| Option | Ophthalmology | incorrect |
| Solution | Ecology is different | |