In a survey, will the size of buttons for choices bias the responses?

I'm working on a survey platform, and I am wondering, with a design such as

would the differing button size for different answers introduce a bias into the responses?

Note that the survey platform has some safeguards built in to catch and eliminate responses that are likely to be fraudulent (people choosing the same option across all questions, completing much faster than most, etc.).

Any statistically-backed studies would be helpful to note.