What will be the fourth step of the above input?

Explanation

How words are arranged in the final step: Words get arranged alphabetically from the middle. First word is at fifth position and opposite of this word is at sixth position. Next word is at fourth position and opposite of this word is at seventh position and so on. In first step, one word is getting arranged from left side alphabetically and opposite word is getting arranged from right side. In each further steps, same procedure is followed as in the first step and words arranged in previous step are shifting one place to their right and opposite words are shifting one place to their left alphabetically. Input: jeopradize entrust safeguard withdraw anxiety lengthen secular abridge spiritual ease. Step1: abridge jeopradize entrust safeguard withdraw anxiety secular spiritual ease lengthen. Step2: anxiety abridge jeopradize entrust safeguard withdraw secular spiritual lengthen ease. Step3: entrust anxiety abridge jeopradize safeguard secular spiritual lengthen ease withdraw. Step4: jeopradize entrust anxiety abridge secular spiritual lengthen ease withdraw safeguard. Step5: secular jeopradize entrust anxiety abridge lengthen ease withdraw safeguard spiritual Step4: jeopradize entrust anxiety abridge secular spiritual lengthen ease withdraw safeguard. Option 4 is the right answer.