Marasmus disease is caused due to

Which of the following symptoms are common to both Marasmus and Kwashiorkor?
$I-$ Muscle wasting
$II-$ Fat stored under the skin
$III-$ Thinning of limbs
$IV-$ Failure of growth and brain development
$V-$ Severe edema (swelling) in the body

'Burning feet syndrome' is due to the deficiency of:

Long exposure to high doses of vitamin $D$ will cause:

Kwashiorkor,xerophthalmia,and night blindness are:

Which of the following pairs is not correctly matched?