Please choose the correct ending to complete the given sentence: Education and Communications: [header] How to increase concentration level [title] Take a book and count words in any page of it. [step] You can also count it again after you done it to be sure you counted right. [title] Count from 100 to 1.

Ending1: [title] Get somebody to help you count the best word. [step] Technically speaking, you would have to start with a brand and then count from 3. Ending2: [step] After you get to 2, add 1 to 3 even though it is semi-imaginary. [title] Write the words down on a piece of paper. Ending3: [title] Count from 100 to 1 skipping each 3 numbers like 100 , 97 , 94 , 91 etc. [title] Choose a word or sound and repeat it silently in your mind for 5 minutes. Ending4: [title] Get your mind and body in a state of mind where 2 people are entering and 2 people are exiting. [title] Find 10 five + times each number on one flip page of the book.

Answer format: ending1/ending2/ending3/ending4