answer only if you know it other wise u will get dislikes

Table 2.2 Now let us return to the results in Table 2.2, particularly the sixth column. For if this is one's first encounter with the truth table for the implication pq, then it may be somewhat difficult to accept the stated entries - especially the results in the first two rows (where p has the truth value 0). The following example should help make these truth value assignments easier to grasp. Consider the following scenario. It is almost the week before Christmas and Penny will be attending several parties that week. Ever conscious of her weight, she plans not to weigh herself until the day after Christmas. Considering what those parties may do to her waistline by then, she makes the following resolution for the December 26 outcome: "If I weigh more than 120 pounds, then I shall enroll in an exercise class." Here we let p and q denote the (primitive) statements p: I weigh more than 120 pounds. q: I shall enroll in an exercise class