Given below are two statements: Statement: Modal verbs have only one form. They have no -ing or -ed forms and do not add -s to the 3 person singular form. Statement II: Modal verbs are followed by past participle form of the other verbs. In the light of the above statements, choose the correct answer from the options given below:
Assertion I: Correct. Modal verbs (e.g., can, may, should) maintain a consistent form across tenses, lacking -ing or -ed variations, and do not add -s in the third-person singular.
Assertion II: Incorrect. Modal verbs are followed by the verb's base form, not its past participle. For instance, "She can go," rather than "She can went."