It is sometimes at night in kano (a) cold (b)colder​

It is sometimes cold at night in Kano.

Explanation:

It is not in past tense or comparing. It is not colder at night in Kano. It is cold at night in Kano.

colder

Explanation:

The months of April, May and July have a high chance of precipitation. Kano has dry periods in January, February and August. The warmest month is April with an average maximum temperature of 38°C (100°F). The coldest month is December with an average maximum temperature of 29°C (84°F).

personal-

communication, mobility, cooking, using the telephone, cleaning the house, doing laundry,   going to the bank, and managing medications.

social-

music, art groups, cooking and gardening. outdoor activities are shopping, eating out, theatre trips and sailing.

ethical-

honestly, integrity, loyalty

a perfect upbringing he will grow up to be healthy and confident adult.