what will the value of a represent at the end of execution of the given procedure on the "paragraph words" dataset? step 1. arrange all cards in a single pile called pile 1 step 2. maintain two variables a, b and initialize them to 0 step 3. if pile 1 is empty then stop the iteration step 4. read the top card in pile 1 step 5. add letter count to variable b step 6. if the word does not end with a full stop then execute step 9 step 7. if the word ends with a full stop and b > a then store b in a step 8. reset the variable b to 0 step 9. move the current card to another pile called pile 2 and repeat from step 3