Which is the national flower of Australia ?

Which is the national flower of Australia ?

A. Tulips
B. Shapla (Water Lily)
C. Golden Wattle
D. Golden Trumpet

Golden Wattle (Acacia pycnantha) is Australia’s national flower. The Golden Wattle blooms in spring, – beginning September – in Australia, with large fluffy, yellow, sweet smelling flower heads. Each Golden Wattle flower head is a bunch of many tiny flowers. Acacias are popularly called Wattle.