Option B is Sheryl Sandberg's account of the loss of her husband and how she coped with it. It is also about, as the subtitle says, facing adversity, building resilience, and finding joy. The very first chapter talks about not falling into the trap of the three P's namely permanence, pervasiveness, and personalization. As Sandberg explained these she had me hooked. While this book will serve as a great primer for someone suffering a loss it is also a good book for the general reader.