diff --git a/ng6-seed/src/app/personal-discussion/manage-pd/list-pd/start-pd/forms/address/address.component.html b/ng6-seed/src/app/personal-discussion/manage-pd/list-pd/start-pd/forms/address/address.component.html
index 8b0fbbf6c..dddcbbc31 100644
--- a/ng6-seed/src/app/personal-discussion/manage-pd/list-pd/start-pd/forms/address/address.component.html
+++ b/ng6-seed/src/app/personal-discussion/manage-pd/list-pd/start-pd/forms/address/address.component.html
@@ -63,8 +63,6 @@
                     <mat-form-field>
                         <mat-select placeholder="Do you know"
                                     formControlName="do_you_know">
-                            <mat-option value="yes">Yes</mat-option>
-                            <mat-option value="no">No</mat-option>
                             <mat-option value="{{m_neighbourStatus}}"
                 *ngFor="let m_neighbourStatus of neighbourStatusData">{{m_neighbourStatus}}
     </mat-option>