Which type of sentence typically starts with a capital letter?

The correct answer is that all sentences typically start with a capital letter. This is a fundamental rule of English grammar that applies universally across different types of sentences. Whether the sentence is declarative, interrogative (questions), imperative (commands), or exclamatory (expressing strong emotion), the first word is always capitalized. This capitalization helps readers identify the beginning of a new thought or statement, contributing to the clarity and organization of written text.

While questions and exclamatory sentences are two specific types of sentences that indeed start with capital letters, this rule extends to all sentences, reinforcing the structure and readability of the language.