Update duckdb index files

.gitattributes

@@ -72,3 +72,4 @@ AsakusaRinne--Gaokao_bench/train/index.duckdb filter=lfs diff=lfs merge=lfs -tex
 2010-2022_Geography_MCQs/dev/index.duckdb filter=lfs diff=lfs merge=lfs -text
 2010-2022_Chemistry_MCQs/dev/index.duckdb filter=lfs diff=lfs merge=lfs -text
 2010-2022_Chinese_Modern_Lit/dev/index.duckdb filter=lfs diff=lfs merge=lfs -text
+2010-2022_Biology_MCQs/dev/index.duckdb filter=lfs diff=lfs merge=lfs -text

2010-2022_Biology_MCQs/dev/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c878aac84a18f6373938d30b656e5d683f674019b67e55c7952a20d9489a0f2b
+size 1060864