Find the correctly spelt words.

Inoculation
Innoculation
Inocculation
Inocullation

The correct answer is A. Inoculation.

Inoculation is the process of introducing a small amount of a disease-causing agent into the body to stimulate the production of antibodies. This can be done through a variety of methods, including injection, ingestion, or inhalation. Inoculation is a common way to prevent diseases such as measles, mumps, and rubella.

The other options are incorrect because they are not spelled correctly. Option B, Innoculation, is missing an “o”. Option C, Inocculation, is missing an “a”. Option D, Inocullation, is missing an “i”.

I hope this helps! Let me know if you have any other questions.