What_kind_of_relation_can_be_obtained_between_the_response_of_first_order_derivative_and_second_order_derivative_of_an_image_having_a_transition_into_gray-level_step_from_zero?$

• A. First order derivative has a stronger response than a second order
• B. Second order derivative has a stronger response than a first order
• C. Both first and second order derivative has the same response
• D. None of the mentioned