Which of the following is false in regards to filing requirements?

a.A 6-month extension can be obtained by a corporation (other than a corporation with a tax year ending on June 30) that files Form 1120.

b.Corporations file their tax returns on Form 1120.

c.Filing an extension for a corporate tax return also provides an extension for paying the corporation's tax due. A corporation can wait to pay its tax liability without penalty when the return is filed.

d.None of these choices are false.