A. white lily 
B.  lily-of-the-valley
C. golden wattle
D. None of them

A. The chamomile
B. the plum blossom
C. Iris
D. None of them

A. Tribulus Omanense
B. The tulip
C. Jasmine
D. None of them

A. tulip
B. chamomile
C. Lotus
D. None of them

A. water lily
B. tulip
C. Jasmine
D. Both A and B

A. Dahlia
B. the peony
C. Cornflowers
D. None of them

A. India
B. Switzerland
C. Turkey
D. Ukraine

A. Iran
B. Estonia
C. France
D. Pakistan

A. Finland
B. Guernsey
C. Czech Republic
D. Cyprus

A. USA
B. Germay
C. Pakistan
D. Russia