An ultrasonic test using a straight beam contact search unit is being conducted through the thickness of a flat part such as a plate. This test should detect:

• A. Laminar-type flaws with major dimensions parallel to the rolled surface
• B. Transverse-type flaws with major dimensions at right angles to the rolled surface
• C. Radial flaws with major dimensions along length but radially oriented to the rolled surface
• D. None of the above