I believe the answer is A
C. Attitude. Definition of attitude1: the arrangement of the parts of a body or figure : posture depicted her in a reclining attitude2: a position assumed for a specific purpose a threatening attitude3: a ballet position similar to the arabesque in which the raised leg is bent at the knee4a : a mental position with regard to a fact or state a helpful attitudeb : a feeling or emotion toward a fact or state a negative attitude an optimistic attitude5: the position of a craft (such as an aircraft or spacecraft) determined by the relationship between its axes and a reference datum (such as the horizon or a particular star)6: an bodily state of readiness to respond in a characteristic way to a stimulus (such as an object, concept, or situation)7a : a negative or hostile state of mindb : a cool, cocky, defiant, or arrogant manner
Answer:
Types of Roots : Roots are of two types viz. (a) Tap roots(normal or main) and
(b) Adventitious roots.
(a) TAP ROOT-Here the radicle prolongs directly to form a main primary roots when the primary root becomes stronger and persistent, it forms the tap root e.g. roots of dicotyledonous plants.
Primary root forms tap root, its lateral branches are secondary roots; branches of secondary roots in turn produce tertiary roots and so on. The tap root with its branches forms the tap root system.