Differentiate between ‘shall’ and ‘will’ in terms of expressing future intent.

A. Shall is used for the second person, and will is used for the first and third person.

B. Shall is used in formal contexts, and will is used in informal contexts.

C. ‘Shall’ is used for the first person, and ‘will’ is used for the second and third person.

D. Shall is used for past tense, and will is used for future tense.