Count the total number of times the letter 'F' (case-insensitive) appears in the given sentence: 'The flower of a fulfilling tree filled the freely available puffy furnace of Fatima's father.'

Consider the following three Facts, followed by three Statements (I, II, and III). Select the statement(s) that logically follow from the facts: Fact-1: Jessica has four children. Fact-2: Two children have blue eyes and two children have brown eyes. Fact-3: Half of the children are girls. Statement - I: At least one girl has blue eyes. Statement - II: Two of the children are boys. Statement - III: The boys have brown eyes.

Given below are three statements numbered (I), (II) and (III) followed by a conclusion. Statements: (I) Price rise is a natural phenomenon. (II) If production increases, prices fall. (III) High prices affect the poor. Conclusion: If production rises, the poor feel relieved. Choose the correct answer regarding which statements together yield the conclusion.