Which of the following vitamins is generally excreted by human in urine?

Vitamins are super important for your body to work well! We can divide them into two main groups based on how your body handles them:

1. Water-soluble vitamins:
These vitamins, as the name suggests, dissolve in water. Your body doesn't store large amounts of them. If you take in more than your body needs, the extra amount is usually excreted in your urine. Think of it like pouring sugar into water – it dissolves and can easily be washed away. The main water-soluble vitamins are the Vitamin B complex (which includes many types like B1, B2, B3, B6, B12) and Vitamin C.

2. Fat-soluble vitamins:
These vitamins dissolve in fat. Your body can store these vitamins, mainly in your liver and fatty tissues, for a longer time. They are not easily flushed out with urine. The fat-soluble vitamins are Vitamin A, Vitamin D, Vitamin E, and Vitamin K.

Now let's look at the options given in the question:

* Vitamin A: This is a fat-soluble vitamin, so it's stored and not usually excreted in urine.
* Vitamin B: This is a water-soluble vitamin, so excess amounts are excreted in urine.
* Vitamin C: This is also a water-soluble vitamin, so excess amounts are excreted in urine.
* Vitamin D: This is a fat-soluble vitamin, so it's stored and not usually excreted in urine.
* Vitamin E: This is a fat-soluble vitamin, so it's stored and not usually excreted in urine.

Since the question asks which vitamins are excreted in urine, we are looking for the water-soluble ones.

From the options, Vitamin B and Vitamin C are the water-soluble vitamins.

So, the correct answer is Option B: Vitamin B and C.