[gbrainy] Accept also railroad as valid answer

[Jordi Mas <jmas src gnome org>]

commit 70b95f39a68f2f52af7b8611edd70b8eda091123
Author: Jordi Mas <jmas softcatala org>
Date:   Sun Dec 4 14:30:46 2011 +0100

    Accept also railroad as valid answer

 data/verbal_analogies.xml |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/data/verbal_analogies.xml b/data/verbal_analogies.xml
index 485d8b5..fe694bf 100644
--- a/data/verbal_analogies.xml
+++ b/data/verbal_analogies.xml
@@ -601,7 +601,7 @@
 
 	<analogy>
 		<_question type = "PairOfWordsCompare">car / road | train</_question>
-		<_answer correct ="yes">track | railway | rails</_answer>
+		<_answer correct ="yes">track | railway | rails | railroad</_answer>
 	</analogy>
 
 	<analogy>