You have been asked to produce a short composition and related brief tasks about Bangladesh. Use the context below to complete the sub-questions. Context: Bangladesh is a nation of rivers, rich culture, resilient people, and growing development. Highlight its natural features, cultural life, and express a personal hope for its future in concise pieces.

a. Write a composition of exactly 200 words titled "Bangladesh: Land of Rivers and Resilience."

b. List five important geographical features of Bangladesh (one-line each).

c. Name three major festivals of Bangladesh and describe Pahela Baishakh in two sentences.

d. Write one concluding sentence expressing a personal aspiration for Bangladesh's future.