A few grammatical points.

1. Comprise means ‘is made up of.’ Comprise should not be followed by ‘of.’ Comprise includes the ‘of.’

This is a frequent error in real estate agents’ descriptions of their properties. ‘This house comprises of four bedrooms, three bathrooms … ‘ No it doesn’t. It comprises four bedrooms, three bathrooms, etc. Writing ‘comprises of’ or  ‘comprised of’ makes you look like an idiot.

2. It’s always means ‘it is.’ Always. If you mean its coat, its temperature, etc., you do not need an apostrophe. The possessive pronouns ‘his,’ ‘hers,’ ‘its,’ etc., do not take an apostrophe.

Real estate agents seem to have difficulty with this one too, as do signwriters. ‘It’s bathroom is tiled in blue.’ No it isn’t. What that sentence means is ‘It is bathroom is tiled in blue.’

3. Plurals do not take an apostrophe. I don’t know why this is so difficult to understand. If you want to say there is more than one of something, you do not need an apostrophe. More than one tomato is tomatoes, not tomato’s. More than one CD is CDs, not CD’s.

4. Unique means ‘one of a kind.’ Whatever it is, it cannot be ‘very unique,’ or ‘quite unique.’ It is either one of a kind or not. It is either unique or not. Nothing can be partly unique.

5. To beg the question means to avoid the question, to answer without answering. For example, if Mr Obama was asked ‘Has unemployment risen during your presidency?’ and he answered ‘Our policies are designed to ensure ongoing economic growth,’ he would be begging the question.

If a statement makes you want to ask another question, or leads naturally to a question, that is not ‘begging the question.’ For example, it is not correct to say the statement ‘Black men suffer higher rates of imprisonment than white men,’ begs the question ‘Are the courts biased in their sentencing?’ It might invite the question, or lead to the question. It does not ‘beg the question.’

You could use any one of a dozen expressions to mean that a statement leads naturally to another question. If that is what you mean, use one of them.

What you should not say is, it ‘begs the question.’ It doesn’t. That has a specific meaning, which is to avoid answering a question by giving an answer unrelated to what has been asked. It is a useful expression, and worth preserving.