Is it wrong in English to write Yes, it's For example Q Is it a toy?It's a massive challenge but I''''m a believer!Basically, "if yes" only works if there's a question that is obviously answerable only with yes or no, and even there it's not necessarily preferred In contrast, "if so" works even if there's no explicit question, or if it's a bit fuzzier Examples where "if yes" is dubious or wrong
Yes To Life In Spite Of Everything By Viktor E Frankl Penguin Books Australia