The skin condition caused by hyposecretion of the oil glands and is an inherited condition is known as

Fungal infection of the skin also called ringworm

The behaviour which is most likely to increase one chance of developing c ancer is spending too many hours in the sun. The correct option is A. Long hours of exposure to the sun can damage human DNA as a result of absorption of too much radiation from the sun through the skin. The damage cause to the DNA material may cause uncontroable cell division which eventually leads to c ancer.