fix doc

docs/search-core.emaildirectanswer.md

@@ -4,7 +4,7 @@
 
 ## EmailDirectAnswer interface
 
-A interface for direct answers [DirectAnswer](./search-core.directanswer.md) with email values.
+An interface for direct answers [DirectAnswer](./search-core.directanswer.md) with email values.
 
 <b>Signature:</b>
 

docs/search-core.md

@@ -59,7 +59,7 @@
 |  [DisjunctionStaticFilter](./search-core.disjunctionstaticfilter.md) | A static filter composed by combining filters with the logical OR operator. The combined filters can either be field value filters or other disjunction filters. |
 |  [DisplayableFacet](./search-core.displayablefacet.md) | A [Facet](./search-core.facet.md) which contains extra fields meant to be displayed to the end user. |
 |  [DisplayableFacetOption](./search-core.displayablefacetoption.md) | A [FacetOption](./search-core.facetoption.md) with extra data meant to be displayed to the end user. |
-|  [EmailDirectAnswer](./search-core.emaildirectanswer.md) | A interface for direct answers [DirectAnswer](./search-core.directanswer.md) with email values. |
+|  [EmailDirectAnswer](./search-core.emaildirectanswer.md) | An interface for direct answers [DirectAnswer](./search-core.directanswer.md) with email values. |
 |  [Endpoints](./search-core.endpoints.md) | Overrides for the URLs which are used when making requests to the Search API. |
 |  [Facet](./search-core.facet.md) | Represents dynamic filter options for the Search API. |
 |  [FacetOption](./search-core.facetoption.md) | A filter associated with the facet. |

src/models/searchservice/response/EmailDirectAnswer.ts

@@ -2,7 +2,7 @@ import { BuiltInFieldType } from './directanswer/BuiltInFieldType';
 import { DirectAnswer } from './directanswer/DirectAnswer';
 
 /**
- * A interface for direct answers {@link DirectAnswer} with email values.
+ * An interface for direct answers {@link DirectAnswer} with email values.
  *
  * @public
  */