Lymph ultimately releases the absorbed substances into

The lymphatic fluid opens into the blood circulation via a duct into the:

Choose the correct option:
$(1)$ Severe and persistent chest pain is $Angina$ / $Hypertension$.
$(2)$ $Blood$ / $Lymph$ is a white connective tissue.

Lymph is colourless because

Lymph differs from blood in possessing

Which is the largest lymphatic organ in the human body?