Which of the following statements is not correct regarding modes of electromagnetic energy transmission?

• A. In TE mode the direction of electric field is always and everywhere transverse to the direction of propagation
• B. In TM mode the magnetic field pattern is always and everywhere transverse to the direction of propagation
• C. The subscripts is TE and TM designations denote the number of half sine wave variations of the field components in x and y directions respectively.
• D. TM11 is called the dominant mode.