Groundnut varieties are broadly classified into types like Spanish, Virginia, Runner, etc., based on their growth habit and pod characteristics. Spanish bunch types are typically erect (bunchy growth) with pods clustered near the base, mature relatively early, and have smaller, more rounded kernels. We need to identify which of the given varieties does NOT fit this description. This requires specific knowledge of groundnut varieties.
GJG 9 (Gujarat Junagadh Groundnut 9): Generally recognized as a Spanish bunch type.
TG 37 A (Trombay Groundnut 37A): Developed at BARC, often characterized as a Spanish bunch type, known for bold seeds.
Girnar 3 (ICGV 93468): Generally recognized as a Spanish bunch type.
Girnar 2 (ICGV 86590): Generally recognized as a Spanish bunch type.
Most of these varieties are listed as Spanish bunch types. However, sometimes varieties with significant improvements or specific traits (like TG 37 A's bold seeds) might be distinguished or have slightly different classifications in some contexts, or could have a more complex parentage that includes non-Spanish types, making them less "typical" Spanish. Without a definitive "Chosen Option" in the image and with all options appearing to be Spanish bunch, this question is challenging.
Assuming there is one variety that is considered distinct, TG 37 A is known for its bold seed size, which is sometimes more characteristic of Virginia types, even if its growth habit is bunch. This distinction could be the reason it might be considered "not a [typical] Spanish bunch variety" in some nuanced classifications. However, it is generally still grouped under Spanish bunch. This solution proceeds with this assumption for illustrative purposes; expert verification for a definitive outlier might be needed if all are fundamentally Spanish bunch.
If TG 37 A is selected as "not a Spanish bunch variety", it would imply a specific reason for its distinction, perhaps related to its breeding lineage or a particularly unique trait that sets it apart from more conventional Spanish types, despite a bunch habit.
TG 37 A % This answer is based on an assumption due to the difficulty in finding a clear non-Spanish variety among the options.