The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Genes involved in X-Linked SCID-   (A) EGFR   (B) CD23   (C) IL6   (D) IL2RG
['(D) IL2RG <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) EGFR \n (B) CD23 \n (C) IL6 \n (D) IL2RG <> possible answers', '  Genes involved in X-Linked SCID- <> context@']