You do not use 'in case' or 'just in case' to mention that one thing will transpire as a result of something else going on. You do not say, for example, 'I will go in case he asks me'. You say 'I will go if he asks me'. A lot https://landenasvxt.ampblogs.com/5-simple-statements-about-hbr-case-solution-explained-73346560