Two changes are made to figure A to give figure B. Make the same two changes to figure C. Which answer figure results?

B is A reflected top-to-bottom (the arrow moves down but still points right) with orange and white exchanged. Reflecting C top-to-bottom and exchanging the colours: the triangles and half-circle swap rows, pointing directions flip up-down, and every orange part becomes white and white becomes orange: (a). (b) forgets the colours, (c) reflects left-to-right and (d) is a half turn.