The correct answer is B. The sentence describes a habitual action ('always') performed by 'She' (third person singular). The present simple tense is used for habitual actions. The verb should be in the third person singular form. 'Cries' is the third person singular present simple of 'cry'. 'Is crying' is present continuous, and 'cried' is past simple. Therefore, 'cries' is the correct choice.