code: public ApiResponse<ApiSuccessResponse> answerWithHttpInfo(String id, AnswerData answerData) throws ApiException {
          com.squareup.okhttp.Call call = answerValidateBeforeCall(id, answerData, null, null);
          Type localVarReturnType = new TypeToken<ApiSuccessResponse>(){}.getType();
          return apiClient.execute(call, localVarReturnType);
      }
docs: Answer a call
  Answer the specified call.
  @param id The connection ID of the call. (required)
  @param answerData Request parameters. (optional)
  @return ApiResponse&lt;ApiSuccessResponse&gt;
  @throws ApiException If fail to call the API, e.g. server error or cannot deserialize the response body