Identify the INCORRECTLY spelt word in the following sentence.
Being a doktor, my sister Meera is prepared for an emergency usually.

Correct option is B

Option (b) is incorrectly spelt word.
Correct spelling is: “doctor”.
Meanings of all options:
• Prepared: ready for use.
• Doctor: a qualified practitioner of medicine.
• Usually: under normal conditions.
• Emergency: a serious, unexpected situation requiring immediate action.