Question number 17, answer given is incorrect. According to answer key, option a is given as correct, although there are many mistakes in option a and option d would be the more appropriate answer. The graph given in figure 1 is of number o[censored]sers, not addiction and option a assumes that every person who uses a social media platform is addicted to it, which is a very wrong inference. Furthermore, option a states that "More than 50% of people are addicted to Facebook and YouTube" which is incorrect in one more way as even if we assume that every person who uses the platform is addicted to it, which in itself is incorrect, we cannot say that more than 50% of people are addicted to Facebook and YouTube since that would mean that they are addicted to both the platforms. More than 50% of people are addicted to either Facebook or YouTube would still be a more acceptable statement. These are general English conventions that every one is aware of. Option d cannot be proven incorrect in anyway, since it just says that "many people linkedin to Instagram" which, looking at the graph is a perfectly valid statement since 6% can still be counted under many. As proven by the following example, let's consider 10 people like maths and 20 people like English. Many people prefer maths to English remains a valid statement here and nothing is wrong with it, since the 10 people are still many. CBSE must correct the answer key and give option D as the correct answer for Question number 17 of Question paper set 001/1/4 of subject ENGLISH CORE:301 on the basis of the above reasoning. If they don't change the answer, it just shows that because the english reasoning skills of CBSE are not adequate enough, students with the correct answer are having to suffer.