Look at the pictures and choose the correct option that should be in capital letter.

she is wearing a blue dress.

The correct answer is: She

Here, 'S' in 'She' will be in capital letters because we know that anytime we use proper nouns (person, place, organization, or thing) or whenever we are starting a sentence we are supposed to use a capital letter. Since here we are starting the sentence with 'She' we will use a capital letter.