human
Your task is to find the level semantic similarity between two sentences. Here are a set of possible options
1. Both setences mean the exact same including all minor details about actions and objects.
2. Both sentences mean the same thing, while some minor details are different.
3. Both sentences are about the same subjects but have somewhat different meaning
4. Both sentences are about the same subjects and sentenceb means opposite of sentencea
5. Both sentences talk about different subjects belonging to the same domain and mean very different things.
6. Both sentences talk about completely different subjects and mean totally different things.

Here are a few examples. 
sentencea: "Nobody is riding the bicycle on one wheel", sentenceb: "A person in a black jacket is doing tricks on a motorbike", Answer: 5. Both sentences talk about different subjects belonging to the same domain. This is because both bicycle and motorbike refer to the same general subject
sentencea: "Four kids are doing backbends in the park", sentenceb: "Four children are doing backbends in the park", Answer: 1. Both setences mean the exact same including all minor details. This is because kids and children are the same.
sentencea: "The current is being ridden by a group of friends in a raft", sentenceb: "This group of people is practicing water safety and wearing preservers", Answer: 3. Both sentences are about the same subjects but have somewhat different meaning. This is because riding a raft in sentencea may or may not correspond to practicing water safety in sentenceb.
sentencea: "A girl in white is dancing", sentenceb:	"The dancer is dancing in front of the sound equipment", Answer: 2, Both sentences mean the same thing, while some minor details are different. This is because the subject in both cases is dancing.
sentencea: "Three Asian kids are dancing and a man is looking", sentenceb: "Three Asian kids are dancing and there is no man looking", Answer: 4. Both sentences are about the same subjects and sentenceb means opposite of sentencea. This is because the man is looking in the sentencea and is not looking in the sentenceb.

Given these examples, find the level of semantic similarity for	
sentencea: "there 's also what the string is made of .", sentenceb: "there is also a youtube-version of the film ."
Your answer should be one of the options mentioned like the examples.
gpt
--- Reasoning ---
1. Is the question multiple-choice question?
Yes

--- Answer ---
grounded