Information from "How to spot liar?" from Pamela Meyer and The curious incident of the dog in the nighttime. How does this information from Pamela Meyer make us understand Christopher’s perspective?

Christopher cannot read body language or facial expressions. How are we like him when it comes to lying?

Consider the title and souce of the following articles. which one is most likely to exhibit a bias? (a) how to roast beef," by the food editor of a magazine (b) americans experiencing greater fatigue than previous generations, " by a harvard researcher (c) "americans' worsening eyesight not related to computer screen usage," by the public relations director of a major computer manufacturer (d) "sharing the burden: a history of cooperation," by a college professor