Where are the largest number of lymph nodes found in humans?

Lymph is a colourless fluid containing specialised:

What is the color of lymph?

The thoracic duct in humans is associated with:

How does lymph work in the absorption of fats?

How many of the following statements are correct regarding lymph?
$I$ - It is a colourless fluid.
$II$ - It contains specialized lymphocytes.
$III$ - It is responsible for immunity.
$IV$ - It is an important carrier for nutrients and hormones.
$V$ - Starch is absorbed by lymph present in the lacteals of the intestinal villi.