Sentences of a paragraph are given below in jumbled order. Select the option that arranges the sentences in the correct order to form a meaningful and coherent paragraph. 
a. Before we could react or comprehend, the waters had wiped out all the shanties on the beach.
b. The word 'tsunami sends shivers down my spine.
c. Suddenly, on a bright afternoon I noticed a lot of waves grow bigger and splash quickly.
d. I still remember my vacation in Thailand the day the tsunami struck.