15. The condition is that a child or young person for whom the claimant or partner of his is responsible and who is a member of the claimant’s household—
(a)has no capital or capital which, if calculated in accordance with Chapter VI of Part IV in like manner as for the claimant would not exceed £3,000; and
(b)is in receipt of disability living allowance or is no longer in receipt of such allowance because he is a patient, provided that the child or young person continues to be a member of the family; or
(c)is blind or treated as blind within the meaning of paragraph 13.